200967974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 321843456

約数和(自身を除く): 120875482

約数列:

[1, 2, 23, 46, 67, 134, 197, 331, 394, 662, 1541, 3082, 4531, 7613, 9062, 13199, 15226, 22177, 26398, 44354, 65207, 130414, 303577, 510071, 607154, 1020142, 1499761, 2999522, 4368869, 8737738, 100483987, 200967974]

約数ペア:

[(1, 200967974), (2, 100483987), (23, 8737738), (46, 4368869), (67, 2999522), (134, 1499761), (197, 1020142), (331, 607154), (394, 510071), (662, 303577), (1541, 130414), (3082, 65207), (4531, 44354), (7613, 26398), (9062, 22177), (13199, 15226)]