142715512

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 280105560

約数和(自身を除く): 137390048

約数列:

[1, 2, 4, 8, 37, 74, 83, 148, 157, 166, 296, 314, 332, 628, 664, 1256, 1369, 2738, 3071, 5476, 5809, 6142, 10952, 11618, 12284, 13031, 23236, 24568, 26062, 46472, 52124, 104248, 113627, 214933, 227254, 429866, 454508, 482147, 859732, 909016, 964294, 1719464, 1928588, 3857176, 17839439, 35678878, 71357756, 142715512]

約数ペア:

[(1, 142715512), (2, 71357756), (4, 35678878), (8, 17839439), (37, 3857176), (74, 1928588), (83, 1719464), (148, 964294), (157, 909016), (166, 859732), (296, 482147), (314, 454508), (332, 429866), (628, 227254), (664, 214933), (1256, 113627), (1369, 104248), (2738, 52124), (3071, 46472), (5476, 26062), (5809, 24568), (6142, 23236), (10952, 13031), (11618, 12284)]