160281468

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2303

約数の個数: 72

約数和(自身を含む): 423591168

約数和(自身を除く): 263309700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 387, 423, 516, 564, 774, 846, 1548, 1692, 2021, 2203, 4042, 4406, 6063, 6609, 8084, 8812, 12126, 13218, 18189, 19827, 24252, 26436, 36378, 39654, 72756, 79308, 94729, 103541, 189458, 207082, 284187, 310623, 378916, 414164, 568374, 621246, 852561, 931869, 1136748, 1242492, 1705122, 1863738, 3410244, 3727476, 4452263, 8904526, 13356789, 17809052, 26713578, 40070367, 53427156, 80140734, 160281468]

約数ペア:

[(1, 160281468), (2, 80140734), (3, 53427156), (4, 40070367), (6, 26713578), (9, 17809052), (12, 13356789), (18, 8904526), (36, 4452263), (43, 3727476), (47, 3410244), (86, 1863738), (94, 1705122), (129, 1242492), (141, 1136748), (172, 931869), (188, 852561), (258, 621246), (282, 568374), (387, 414164), (423, 378916), (516, 310623), (564, 284187), (774, 207082), (846, 189458), (1548, 103541), (1692, 94729), (2021, 79308), (2203, 72756), (4042, 39654), (4406, 36378), (6063, 26436), (6609, 24252), (8084, 19827), (8812, 18189), (12126, 13218)]