123197292

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 352235520

約数和(自身を除く): 229038228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 41, 46, 57, 69, 76, 82, 92, 114, 123, 138, 164, 171, 191, 207, 228, 246, 276, 342, 369, 382, 414, 437, 492, 573, 684, 738, 764, 779, 828, 874, 943, 1146, 1311, 1476, 1558, 1719, 1748, 1886, 2292, 2337, 2622, 2829, 3116, 3438, 3629, 3772, 3933, 4393, 4674, 5244, 5658, 6876, 7011, 7258, 7831, 7866, 8487, 8786, 9348, 10887, 11316, 13179, 14022, 14516, 15662, 15732, 16974, 17572, 17917, 21774, 23493, 26358, 28044, 31324, 32661, 33948, 35834, 39537, 43548, 46986, 52716, 53751, 65322, 70479, 71668, 79074, 83467, 93972, 107502, 130644, 140958, 148789, 158148, 161253, 166934, 180113, 215004, 250401, 281916, 297578, 322506, 333868, 360226, 446367, 500802, 540339, 595156, 645012, 720452, 751203, 892734, 1001604, 1080678, 1339101, 1502406, 1621017, 1785468, 2161356, 2678202, 3004812, 3242034, 3422147, 5356404, 6484068, 6844294, 10266441, 13688588, 20532882, 30799323, 41065764, 61598646, 123197292]

約数ペア:

[(1, 123197292), (2, 61598646), (3, 41065764), (4, 30799323), (6, 20532882), (9, 13688588), (12, 10266441), (18, 6844294), (19, 6484068), (23, 5356404), (36, 3422147), (38, 3242034), (41, 3004812), (46, 2678202), (57, 2161356), (69, 1785468), (76, 1621017), (82, 1502406), (92, 1339101), (114, 1080678), (123, 1001604), (138, 892734), (164, 751203), (171, 720452), (191, 645012), (207, 595156), (228, 540339), (246, 500802), (276, 446367), (342, 360226), (369, 333868), (382, 322506), (414, 297578), (437, 281916), (492, 250401), (573, 215004), (684, 180113), (738, 166934), (764, 161253), (779, 158148), (828, 148789), (874, 140958), (943, 130644), (1146, 107502), (1311, 93972), (1476, 83467), (1558, 79074), (1719, 71668), (1748, 70479), (1886, 65322), (2292, 53751), (2337, 52716), (2622, 46986), (2829, 43548), (3116, 39537), (3438, 35834), (3629, 33948), (3772, 32661), (3933, 31324), (4393, 28044), (4674, 26358), (5244, 23493), (5658, 21774), (6876, 17917), (7011, 17572), (7258, 16974), (7831, 15732), (7866, 15662), (8487, 14516), (8786, 14022), (9348, 13179), (10887, 11316)]