199614402

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1571}}^1$

素因数の和:1776

約数の個数: 64

約数和(自身を含む): 480654720

約数和(自身を除く): 281040318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 181, 234, 351, 362, 543, 702, 1086, 1571, 1629, 2353, 3142, 3258, 4706, 4713, 4887, 7059, 9426, 9774, 14118, 14139, 20423, 21177, 28278, 40846, 42354, 42417, 61269, 63531, 84834, 122538, 127062, 183807, 284351, 367614, 551421, 568702, 853053, 1102842, 1706106, 2559159, 3696563, 5118318, 7393126, 7677477, 11089689, 15354954, 22179378, 33269067, 66538134, 99807201, 199614402]

約数ペア:

[(1, 199614402), (2, 99807201), (3, 66538134), (6, 33269067), (9, 22179378), (13, 15354954), (18, 11089689), (26, 7677477), (27, 7393126), (39, 5118318), (54, 3696563), (78, 2559159), (117, 1706106), (181, 1102842), (234, 853053), (351, 568702), (362, 551421), (543, 367614), (702, 284351), (1086, 183807), (1571, 127062), (1629, 122538), (2353, 84834), (3142, 63531), (3258, 61269), (4706, 42417), (4713, 42354), (4887, 40846), (7059, 28278), (9426, 21177), (9774, 20423), (14118, 14139)]