140859904

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{4663}}^1$

素因数の和:4740

約数の個数: 40

約数和(自身を含む): 286276320

約数和(自身を除く): 145416416

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1888, 3776, 4663, 7552, 9326, 15104, 18652, 30208, 37304, 74608, 149216, 275117, 298432, 550234, 596864, 1100468, 1193728, 2200936, 2387456, 4401872, 8803744, 17607488, 35214976, 70429952, 140859904]

約数ペア:

[(1, 140859904), (2, 70429952), (4, 35214976), (8, 17607488), (16, 8803744), (32, 4401872), (59, 2387456), (64, 2200936), (118, 1193728), (128, 1100468), (236, 596864), (256, 550234), (472, 298432), (512, 275117), (944, 149216), (1888, 74608), (3776, 37304), (4663, 30208), (7552, 18652), (9326, 15104)]