131473422

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 299980800

約数和(自身を除く): 168507378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 167, 183, 239, 334, 366, 478, 501, 549, 717, 1002, 1098, 1434, 1503, 1647, 2151, 3006, 3294, 4302, 4509, 6453, 9018, 10187, 12906, 14579, 20374, 29158, 30561, 39913, 43737, 61122, 79826, 87474, 91683, 119739, 131211, 183366, 239478, 262422, 275049, 359217, 393633, 550098, 718434, 787266, 1077651, 2155302, 2434693, 4869386, 7304079, 14608158, 21912237, 43824474, 65736711, 131473422]

約数ペア:

[(1, 131473422), (2, 65736711), (3, 43824474), (6, 21912237), (9, 14608158), (18, 7304079), (27, 4869386), (54, 2434693), (61, 2155302), (122, 1077651), (167, 787266), (183, 718434), (239, 550098), (334, 393633), (366, 359217), (478, 275049), (501, 262422), (549, 239478), (717, 183366), (1002, 131211), (1098, 119739), (1434, 91683), (1503, 87474), (1647, 79826), (2151, 61122), (3006, 43737), (3294, 39913), (4302, 30561), (4509, 29158), (6453, 20374), (9018, 14579), (10187, 12906)]