198932604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 505984752

約数和(自身を除く): 307052148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 233, 338, 421, 466, 507, 676, 699, 842, 932, 1014, 1263, 1398, 1684, 2028, 2526, 2796, 3029, 5052, 5473, 6058, 9087, 10946, 12116, 16419, 18174, 21892, 32838, 36348, 39377, 65676, 71149, 78754, 98093, 118131, 142298, 157508, 196186, 213447, 236262, 284596, 294279, 392372, 426894, 472524, 588558, 853788, 1177116, 1275209, 2550418, 3825627, 5100836, 7651254, 15302508, 16577717, 33155434, 49733151, 66310868, 99466302, 198932604]

約数ペア:

[(1, 198932604), (2, 99466302), (3, 66310868), (4, 49733151), (6, 33155434), (12, 16577717), (13, 15302508), (26, 7651254), (39, 5100836), (52, 3825627), (78, 2550418), (156, 1275209), (169, 1177116), (233, 853788), (338, 588558), (421, 472524), (466, 426894), (507, 392372), (676, 294279), (699, 284596), (842, 236262), (932, 213447), (1014, 196186), (1263, 157508), (1398, 142298), (1684, 118131), (2028, 98093), (2526, 78754), (2796, 71149), (3029, 65676), (5052, 39377), (5473, 36348), (6058, 32838), (9087, 21892), (10946, 18174), (12116, 16419)]