156775649380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12959}}^1\times {\mathrm{86413}}^1$

素因数の和:99388

約数の個数: 48

約数和(自身を含む): 376294947840

約数和(自身を除く): 219519298460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12959, 25918, 51836, 64795, 86413, 90713, 129590, 172826, 181426, 259180, 345652, 362852, 432065, 453565, 604891, 864130, 907130, 1209782, 1728260, 1814260, 2419564, 3024455, 6048910, 12097820, 1119826067, 2239652134, 4479304268, 5599130335, 7838782469, 11198260670, 15677564938, 22396521340, 31355129876, 39193912345, 78387824690, 156775649380]

約数ペア:

[(1, 156775649380), (2, 78387824690), (4, 39193912345), (5, 31355129876), (7, 22396521340), (10, 15677564938), (14, 11198260670), (20, 7838782469), (28, 5599130335), (35, 4479304268), (70, 2239652134), (140, 1119826067), (12959, 12097820), (25918, 6048910), (51836, 3024455), (64795, 2419564), (86413, 1814260), (90713, 1728260), (129590, 1209782), (172826, 907130), (181426, 864130), (259180, 604891), (345652, 453565), (362852, 432065)]