207979890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3229}}^1$

素因数の和:3371

約数の個数: 64

約数和(自身を含む): 530236800

約数和(自身を除く): 322256910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 113, 114, 190, 226, 285, 339, 565, 570, 678, 1130, 1695, 2147, 3229, 3390, 4294, 6441, 6458, 9687, 10735, 12882, 16145, 19374, 21470, 32205, 32290, 48435, 61351, 64410, 96870, 122702, 184053, 306755, 364877, 368106, 613510, 729754, 920265, 1094631, 1824385, 1840530, 2189262, 3648770, 5473155, 6932663, 10946310, 13865326, 20797989, 34663315, 41595978, 69326630, 103989945, 207979890]

約数ペア:

[(1, 207979890), (2, 103989945), (3, 69326630), (5, 41595978), (6, 34663315), (10, 20797989), (15, 13865326), (19, 10946310), (30, 6932663), (38, 5473155), (57, 3648770), (95, 2189262), (113, 1840530), (114, 1824385), (190, 1094631), (226, 920265), (285, 729754), (339, 613510), (565, 368106), (570, 364877), (678, 306755), (1130, 184053), (1695, 122702), (2147, 96870), (3229, 64410), (3390, 61351), (4294, 48435), (6441, 32290), (6458, 32205), (9687, 21470), (10735, 19374), (12882, 16145)]