139879216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2027}}^1$

素因数の和:2281

約数の個数: 40

約数和(自身を含む): 286678080

約数和(自身を除く): 146798864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 227, 304, 454, 908, 1816, 2027, 3632, 4054, 4313, 8108, 8626, 16216, 17252, 32432, 34504, 38513, 69008, 77026, 154052, 308104, 460129, 616208, 920258, 1840516, 3681032, 7362064, 8742451, 17484902, 34969804, 69939608, 139879216]

約数ペア:

[(1, 139879216), (2, 69939608), (4, 34969804), (8, 17484902), (16, 8742451), (19, 7362064), (38, 3681032), (76, 1840516), (152, 920258), (227, 616208), (304, 460129), (454, 308104), (908, 154052), (1816, 77026), (2027, 69008), (3632, 38513), (4054, 34504), (4313, 32432), (8108, 17252), (8626, 16216)]