139479664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1571}}^1$

素因数の和:1789

約数の個数: 40

約数和(自身を含む): 280696320

約数和(自身を除く): 141216656

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 179, 248, 358, 496, 716, 1432, 1571, 2864, 3142, 5549, 6284, 11098, 12568, 22196, 25136, 44392, 48701, 88784, 97402, 194804, 281209, 389608, 562418, 779216, 1124836, 2249672, 4499344, 8717479, 17434958, 34869916, 69739832, 139479664]

約数ペア:

[(1, 139479664), (2, 69739832), (4, 34869916), (8, 17434958), (16, 8717479), (31, 4499344), (62, 2249672), (124, 1124836), (179, 779216), (248, 562418), (358, 389608), (496, 281209), (716, 194804), (1432, 97402), (1571, 88784), (2864, 48701), (3142, 44392), (5549, 25136), (6284, 22196), (11098, 12568)]