199551472

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{3359}}^1$

素因数の和:3493

約数の個数: 40

約数和(自身を含む): 399974400

約数和(自身を除く): 200422928

約数列:

[1, 2, 4, 8, 16, 47, 79, 94, 158, 188, 316, 376, 632, 752, 1264, 3359, 3713, 6718, 7426, 13436, 14852, 26872, 29704, 53744, 59408, 157873, 265361, 315746, 530722, 631492, 1061444, 1262984, 2122888, 2525968, 4245776, 12471967, 24943934, 49887868, 99775736, 199551472]

約数ペア:

[(1, 199551472), (2, 99775736), (4, 49887868), (8, 24943934), (16, 12471967), (47, 4245776), (79, 2525968), (94, 2122888), (158, 1262984), (188, 1061444), (316, 631492), (376, 530722), (632, 315746), (752, 265361), (1264, 157873), (3359, 59408), (3713, 53744), (6718, 29704), (7426, 26872), (13436, 14852)]