140221416

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157907}}^1$

素因数の和:157953

約数の個数: 32

約数和(自身を含む): 360030240

約数和(自身を除く): 219808824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 157907, 315814, 473721, 631628, 947442, 1263256, 1894884, 3789768, 5842559, 11685118, 17527677, 23370236, 35055354, 46740472, 70110708, 140221416]

約数ペア:

[(1, 140221416), (2, 70110708), (3, 46740472), (4, 35055354), (6, 23370236), (8, 17527677), (12, 11685118), (24, 5842559), (37, 3789768), (74, 1894884), (111, 1263256), (148, 947442), (222, 631628), (296, 473721), (444, 315814), (888, 157907)]