209075724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2440

約数の個数: 144

約数和(自身を含む): 657689760

約数和(自身を除く): 448614036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 78, 99, 102, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 306, 374, 396, 429, 442, 468, 561, 572, 612, 663, 748, 858, 884, 1122, 1287, 1326, 1683, 1716, 1989, 2244, 2389, 2431, 2574, 2652, 3366, 3978, 4778, 4862, 5148, 6732, 7167, 7293, 7956, 9556, 9724, 14334, 14586, 21501, 21879, 26279, 28668, 29172, 31057, 40613, 43002, 43758, 52558, 62114, 78837, 81226, 86004, 87516, 93171, 105116, 121839, 124228, 157674, 162452, 186342, 236511, 243678, 279513, 315348, 341627, 365517, 372684, 446743, 473022, 487356, 527969, 559026, 683254, 731034, 893486, 946044, 1024881, 1055938, 1118052, 1340229, 1366508, 1462068, 1583907, 1786972, 2049762, 2111876, 2680458, 3074643, 3167814, 4020687, 4099524, 4751721, 5360916, 5807659, 6149286, 6335628, 8041374, 9503442, 11615318, 12298572, 16082748, 17422977, 19006884, 23230636, 34845954, 52268931, 69691908, 104537862, 209075724]

約数ペア:

[(1, 209075724), (2, 104537862), (3, 69691908), (4, 52268931), (6, 34845954), (9, 23230636), (11, 19006884), (12, 17422977), (13, 16082748), (17, 12298572), (18, 11615318), (22, 9503442), (26, 8041374), (33, 6335628), (34, 6149286), (36, 5807659), (39, 5360916), (44, 4751721), (51, 4099524), (52, 4020687), (66, 3167814), (68, 3074643), (78, 2680458), (99, 2111876), (102, 2049762), (117, 1786972), (132, 1583907), (143, 1462068), (153, 1366508), (156, 1340229), (187, 1118052), (198, 1055938), (204, 1024881), (221, 946044), (234, 893486), (286, 731034), (306, 683254), (374, 559026), (396, 527969), (429, 487356), (442, 473022), (468, 446743), (561, 372684), (572, 365517), (612, 341627), (663, 315348), (748, 279513), (858, 243678), (884, 236511), (1122, 186342), (1287, 162452), (1326, 157674), (1683, 124228), (1716, 121839), (1989, 105116), (2244, 93171), (2389, 87516), (2431, 86004), (2574, 81226), (2652, 78837), (3366, 62114), (3978, 52558), (4778, 43758), (4862, 43002), (5148, 40613), (6732, 31057), (7167, 29172), (7293, 28668), (7956, 26279), (9556, 21879), (9724, 21501), (14334, 14586)]