142664128

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:509

約数の個数: 56

約数和(自身を含む): 291492432

約数和(自身を除く): 148828304

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 137, 212, 274, 307, 424, 548, 614, 848, 1096, 1228, 1696, 2192, 2456, 3392, 4384, 4912, 7261, 8768, 9824, 14522, 16271, 19648, 29044, 32542, 42059, 58088, 65084, 84118, 116176, 130168, 168236, 232352, 260336, 336472, 464704, 520672, 672944, 1041344, 1345888, 2229127, 2691776, 4458254, 8916508, 17833016, 35666032, 71332064, 142664128]

約数ペア:

[(1, 142664128), (2, 71332064), (4, 35666032), (8, 17833016), (16, 8916508), (32, 4458254), (53, 2691776), (64, 2229127), (106, 1345888), (137, 1041344), (212, 672944), (274, 520672), (307, 464704), (424, 336472), (548, 260336), (614, 232352), (848, 168236), (1096, 130168), (1228, 116176), (1696, 84118), (2192, 65084), (2456, 58088), (3392, 42059), (4384, 32542), (4912, 29044), (7261, 19648), (8768, 16271), (9824, 14522)]