220131528

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3727}}^1$

素因数の和:3866

約数の個数: 64

約数和(自身を含む): 579778560

約数和(自身を除く): 359647032

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 107, 138, 184, 214, 276, 321, 428, 552, 642, 856, 1284, 2461, 2568, 3727, 4922, 7383, 7454, 9844, 11181, 14766, 14908, 19688, 22362, 29532, 29816, 44724, 59064, 85721, 89448, 171442, 257163, 342884, 398789, 514326, 685768, 797578, 1028652, 1196367, 1595156, 2057304, 2392734, 3190312, 4785468, 9172147, 9570936, 18344294, 27516441, 36688588, 55032882, 73377176, 110065764, 220131528]

約数ペア:

[(1, 220131528), (2, 110065764), (3, 73377176), (4, 55032882), (6, 36688588), (8, 27516441), (12, 18344294), (23, 9570936), (24, 9172147), (46, 4785468), (69, 3190312), (92, 2392734), (107, 2057304), (138, 1595156), (184, 1196367), (214, 1028652), (276, 797578), (321, 685768), (428, 514326), (552, 398789), (642, 342884), (856, 257163), (1284, 171442), (2461, 89448), (2568, 85721), (3727, 59064), (4922, 44724), (7383, 29816), (7454, 29532), (9844, 22362), (11181, 19688), (14766, 14908)]