128830482

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 318689280

約数和(自身を除く): 189858798

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 139, 151, 186, 198, 278, 279, 302, 341, 417, 453, 558, 682, 834, 906, 1023, 1251, 1359, 1529, 1661, 2046, 2502, 2718, 3058, 3069, 3322, 4309, 4587, 4681, 4983, 6138, 8618, 9174, 9362, 9966, 12927, 13761, 14043, 14949, 20989, 25854, 27522, 28086, 29898, 38781, 41978, 42129, 47399, 51491, 62967, 77562, 84258, 94798, 102982, 125934, 142197, 154473, 188901, 230879, 284394, 308946, 377802, 426591, 461758, 463419, 650659, 692637, 853182, 926838, 1301318, 1385274, 1951977, 2077911, 3903954, 4155822, 5855931, 7157249, 11711862, 14314498, 21471747, 42943494, 64415241, 128830482]

約数ペア:

[(1, 128830482), (2, 64415241), (3, 42943494), (6, 21471747), (9, 14314498), (11, 11711862), (18, 7157249), (22, 5855931), (31, 4155822), (33, 3903954), (62, 2077911), (66, 1951977), (93, 1385274), (99, 1301318), (139, 926838), (151, 853182), (186, 692637), (198, 650659), (278, 463419), (279, 461758), (302, 426591), (341, 377802), (417, 308946), (453, 284394), (558, 230879), (682, 188901), (834, 154473), (906, 142197), (1023, 125934), (1251, 102982), (1359, 94798), (1529, 84258), (1661, 77562), (2046, 62967), (2502, 51491), (2718, 47399), (3058, 42129), (3069, 41978), (3322, 38781), (4309, 29898), (4587, 28086), (4681, 27522), (4983, 25854), (6138, 20989), (8618, 14949), (9174, 14043), (9362, 13761), (9966, 12927)]