145474452

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 375254880

約数和(自身を除く): 229780428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 131, 218, 262, 283, 327, 393, 436, 524, 566, 654, 786, 849, 981, 1132, 1179, 1308, 1572, 1698, 1962, 2358, 2547, 3396, 3924, 4716, 5094, 10188, 14279, 28558, 30847, 37073, 42837, 57116, 61694, 74146, 85674, 92541, 111219, 123388, 128511, 148292, 171348, 185082, 222438, 257022, 277623, 333657, 370164, 444876, 514044, 555246, 667314, 1110492, 1334628, 4040957, 8081914, 12122871, 16163828, 24245742, 36368613, 48491484, 72737226, 145474452]

約数ペア:

[(1, 145474452), (2, 72737226), (3, 48491484), (4, 36368613), (6, 24245742), (9, 16163828), (12, 12122871), (18, 8081914), (36, 4040957), (109, 1334628), (131, 1110492), (218, 667314), (262, 555246), (283, 514044), (327, 444876), (393, 370164), (436, 333657), (524, 277623), (566, 257022), (654, 222438), (786, 185082), (849, 171348), (981, 148292), (1132, 128511), (1179, 123388), (1308, 111219), (1572, 92541), (1698, 85674), (1962, 74146), (2358, 61694), (2547, 57116), (3396, 42837), (3924, 37073), (4716, 30847), (5094, 28558), (10188, 14279)]