205285652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1513

約数の個数: 72

約数和(自身を含む): 447017760

約数和(自身を除く): 241732108

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 169, 209, 247, 286, 338, 418, 494, 572, 676, 836, 988, 1453, 1859, 2717, 2906, 3211, 3718, 5434, 5812, 6422, 7436, 10868, 12844, 15983, 18889, 27607, 31966, 35321, 37778, 55214, 63932, 70642, 75556, 110428, 141284, 207779, 245557, 303677, 358891, 415558, 491114, 607354, 717782, 831116, 982228, 1214708, 1435564, 2701127, 3947801, 4665583, 5402254, 7895602, 9331166, 10804508, 15791204, 18662332, 51321413, 102642826, 205285652]

約数ペア:

[(1, 205285652), (2, 102642826), (4, 51321413), (11, 18662332), (13, 15791204), (19, 10804508), (22, 9331166), (26, 7895602), (38, 5402254), (44, 4665583), (52, 3947801), (76, 2701127), (143, 1435564), (169, 1214708), (209, 982228), (247, 831116), (286, 717782), (338, 607354), (418, 491114), (494, 415558), (572, 358891), (676, 303677), (836, 245557), (988, 207779), (1453, 141284), (1859, 110428), (2717, 75556), (2906, 70642), (3211, 63932), (3718, 55214), (5434, 37778), (5812, 35321), (6422, 31966), (7436, 27607), (10868, 18889), (12844, 15983)]