205139772

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3911}}^1$

素因数の和:3999

約数の個数: 72

約数和(自身を含む): 546803712

約数和(自身を除く): 341663940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1457, 1692, 2914, 3911, 4371, 5828, 7822, 8742, 11733, 13113, 15644, 17484, 23466, 26226, 35199, 46932, 52452, 70398, 121241, 140796, 183817, 242482, 363723, 367634, 484964, 551451, 727446, 735268, 1091169, 1102902, 1454892, 1654353, 2182338, 2205804, 3308706, 4364676, 5698327, 6617412, 11396654, 17094981, 22793308, 34189962, 51284943, 68379924, 102569886, 205139772]

約数ペア:

[(1, 205139772), (2, 102569886), (3, 68379924), (4, 51284943), (6, 34189962), (9, 22793308), (12, 17094981), (18, 11396654), (31, 6617412), (36, 5698327), (47, 4364676), (62, 3308706), (93, 2205804), (94, 2182338), (124, 1654353), (141, 1454892), (186, 1102902), (188, 1091169), (279, 735268), (282, 727446), (372, 551451), (423, 484964), (558, 367634), (564, 363723), (846, 242482), (1116, 183817), (1457, 140796), (1692, 121241), (2914, 70398), (3911, 52452), (4371, 46932), (5828, 35199), (7822, 26226), (8742, 23466), (11733, 17484), (13113, 15644)]