179920234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 317799720

約数和(自身を除く): 137879486

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 361, 377, 494, 551, 661, 722, 754, 1102, 1322, 4693, 7163, 8593, 9386, 10469, 12559, 14326, 17186, 19169, 20938, 25118, 38338, 136097, 163267, 238621, 249197, 272194, 326534, 364211, 477242, 498394, 728422, 3102073, 4734743, 6204146, 6920009, 9469486, 13840018, 89960117, 179920234]

約数ペア:

[(1, 179920234), (2, 89960117), (13, 13840018), (19, 9469486), (26, 6920009), (29, 6204146), (38, 4734743), (58, 3102073), (247, 728422), (361, 498394), (377, 477242), (494, 364211), (551, 326534), (661, 272194), (722, 249197), (754, 238621), (1102, 163267), (1322, 136097), (4693, 38338), (7163, 25118), (8593, 20938), (9386, 19169), (10469, 17186), (12559, 14326)]