139031528

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{6299}}^1$

素因数の和:6425

約数の個数: 32

約数和(自身を含む): 272160000

約数和(自身を除く): 133128472

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 248, 356, 712, 2759, 5518, 6299, 11036, 12598, 22072, 25196, 50392, 195269, 390538, 560611, 781076, 1121222, 1562152, 2242444, 4484888, 17378941, 34757882, 69515764, 139031528]

約数ペア:

[(1, 139031528), (2, 69515764), (4, 34757882), (8, 17378941), (31, 4484888), (62, 2242444), (89, 1562152), (124, 1121222), (178, 781076), (248, 560611), (356, 390538), (712, 195269), (2759, 50392), (5518, 25196), (6299, 22072), (11036, 12598)]