131565552

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{63743}}^1$

素因数の和:63797

約数の個数: 40

約数和(自身を含む): 347787264

約数和(自身を除く): 216221712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 63743, 127486, 191229, 254972, 382458, 509944, 764916, 1019888, 1529832, 2740949, 3059664, 5481898, 8222847, 10963796, 16445694, 21927592, 32891388, 43855184, 65782776, 131565552]

約数ペア:

[(1, 131565552), (2, 65782776), (3, 43855184), (4, 32891388), (6, 21927592), (8, 16445694), (12, 10963796), (16, 8222847), (24, 5481898), (43, 3059664), (48, 2740949), (86, 1529832), (129, 1019888), (172, 764916), (258, 509944), (344, 382458), (516, 254972), (688, 191229), (1032, 127486), (2064, 63743)]