207944748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 643668480

約数和(自身を除く): 435723732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 23, 33, 34, 36, 44, 46, 51, 66, 68, 69, 79, 92, 99, 102, 132, 138, 153, 158, 187, 198, 204, 207, 237, 253, 276, 289, 306, 316, 374, 391, 396, 414, 474, 506, 561, 578, 612, 711, 748, 759, 782, 828, 867, 869, 948, 1012, 1122, 1156, 1173, 1343, 1422, 1518, 1564, 1683, 1734, 1738, 1817, 2244, 2277, 2346, 2601, 2607, 2686, 2844, 3036, 3179, 3366, 3468, 3476, 3519, 3634, 4029, 4301, 4554, 4692, 5202, 5214, 5372, 5451, 6358, 6647, 6732, 7038, 7268, 7821, 8058, 8602, 9108, 9537, 10404, 10428, 10902, 12087, 12716, 12903, 13294, 14076, 14773, 15642, 16116, 16353, 17204, 19074, 19941, 19987, 21804, 22831, 24174, 25806, 26588, 28611, 29546, 30889, 31284, 32706, 38148, 38709, 39882, 39974, 44319, 45662, 48348, 51612, 57222, 59092, 59823, 59961, 61778, 65412, 68493, 73117, 77418, 79764, 79948, 88638, 91324, 92667, 114444, 119646, 119922, 123556, 132957, 136986, 146234, 154836, 177276, 179883, 185334, 205479, 219351, 239292, 239844, 251141, 265914, 273972, 278001, 292468, 339779, 359766, 370668, 410958, 438702, 502282, 525113, 531828, 556002, 658053, 679558, 719532, 753423, 821916, 877404, 1004564, 1019337, 1050226, 1112004, 1316106, 1359116, 1506846, 1575339, 2038674, 2100452, 2260269, 2632212, 3013692, 3058011, 3150678, 4077348, 4520538, 4726017, 5776243, 6116022, 6301356, 9041076, 9452034, 11552486, 12232044, 17328729, 18904068, 23104972, 34657458, 51986187, 69314916, 103972374, 207944748]

約数ペア:

[(1, 207944748), (2, 103972374), (3, 69314916), (4, 51986187), (6, 34657458), (9, 23104972), (11, 18904068), (12, 17328729), (17, 12232044), (18, 11552486), (22, 9452034), (23, 9041076), (33, 6301356), (34, 6116022), (36, 5776243), (44, 4726017), (46, 4520538), (51, 4077348), (66, 3150678), (68, 3058011), (69, 3013692), (79, 2632212), (92, 2260269), (99, 2100452), (102, 2038674), (132, 1575339), (138, 1506846), (153, 1359116), (158, 1316106), (187, 1112004), (198, 1050226), (204, 1019337), (207, 1004564), (237, 877404), (253, 821916), (276, 753423), (289, 719532), (306, 679558), (316, 658053), (374, 556002), (391, 531828), (396, 525113), (414, 502282), (474, 438702), (506, 410958), (561, 370668), (578, 359766), (612, 339779), (711, 292468), (748, 278001), (759, 273972), (782, 265914), (828, 251141), (867, 239844), (869, 239292), (948, 219351), (1012, 205479), (1122, 185334), (1156, 179883), (1173, 177276), (1343, 154836), (1422, 146234), (1518, 136986), (1564, 132957), (1683, 123556), (1734, 119922), (1738, 119646), (1817, 114444), (2244, 92667), (2277, 91324), (2346, 88638), (2601, 79948), (2607, 79764), (2686, 77418), (2844, 73117), (3036, 68493), (3179, 65412), (3366, 61778), (3468, 59961), (3476, 59823), (3519, 59092), (3634, 57222), (4029, 51612), (4301, 48348), (4554, 45662), (4692, 44319), (5202, 39974), (5214, 39882), (5372, 38709), (5451, 38148), (6358, 32706), (6647, 31284), (6732, 30889), (7038, 29546), (7268, 28611), (7821, 26588), (8058, 25806), (8602, 24174), (9108, 22831), (9537, 21804), (10404, 19987), (10428, 19941), (10902, 19074), (12087, 17204), (12716, 16353), (12903, 16116), (13294, 15642), (14076, 14773)]