215702032

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148147}}^1$

素因数の和:148175

約数の個数: 40

約数和(自身を含む): 514369856

約数和(自身を除く): 298667824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 148147, 296294, 592588, 1037029, 1185176, 1925911, 2074058, 2370352, 3851822, 4148116, 7703644, 8296232, 13481377, 15407288, 16592464, 26962754, 30814576, 53925508, 107851016, 215702032]

約数ペア:

[(1, 215702032), (2, 107851016), (4, 53925508), (7, 30814576), (8, 26962754), (13, 16592464), (14, 15407288), (16, 13481377), (26, 8296232), (28, 7703644), (52, 4148116), (56, 3851822), (91, 2370352), (104, 2074058), (112, 1925911), (182, 1185176), (208, 1037029), (364, 592588), (728, 296294), (1456, 148147)]