220165596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28183}}^1$

素因数の和:28231

約数の個数: 72

約数和(自身を含む): 656574464

約数和(自身を除く): 436408868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 28183, 56366, 84549, 112732, 169098, 197281, 253647, 338196, 394562, 507294, 591843, 789124, 873673, 1014588, 1183686, 1747346, 1775529, 2367372, 2621019, 3494692, 3551058, 5242038, 6115711, 7102116, 7863057, 10484076, 12231422, 15726114, 18347133, 24462844, 31452228, 36694266, 55041399, 73388532, 110082798, 220165596]

約数ペア:

[(1, 220165596), (2, 110082798), (3, 73388532), (4, 55041399), (6, 36694266), (7, 31452228), (9, 24462844), (12, 18347133), (14, 15726114), (18, 12231422), (21, 10484076), (28, 7863057), (31, 7102116), (36, 6115711), (42, 5242038), (62, 3551058), (63, 3494692), (84, 2621019), (93, 2367372), (124, 1775529), (126, 1747346), (186, 1183686), (217, 1014588), (252, 873673), (279, 789124), (372, 591843), (434, 507294), (558, 394562), (651, 338196), (868, 253647), (1116, 197281), (1302, 169098), (1953, 112732), (2604, 84549), (3906, 56366), (7812, 28183)]