145918416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{659}}^2$

素因数の和:1336

約数の個数: 60

約数和(自身を含む): 431461472

約数和(自身を除く): 285543056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 659, 1318, 1977, 2636, 3954, 4613, 5272, 7908, 9226, 10544, 13839, 15816, 18452, 27678, 31632, 36904, 55356, 73808, 110712, 221424, 434281, 868562, 1302843, 1737124, 2605686, 3039967, 3474248, 5211372, 6079934, 6948496, 9119901, 10422744, 12159868, 18239802, 20845488, 24319736, 36479604, 48639472, 72959208, 145918416]

約数ペア:

[(1, 145918416), (2, 72959208), (3, 48639472), (4, 36479604), (6, 24319736), (7, 20845488), (8, 18239802), (12, 12159868), (14, 10422744), (16, 9119901), (21, 6948496), (24, 6079934), (28, 5211372), (42, 3474248), (48, 3039967), (56, 2605686), (84, 1737124), (112, 1302843), (168, 868562), (336, 434281), (659, 221424), (1318, 110712), (1977, 73808), (2636, 55356), (3954, 36904), (4613, 31632), (5272, 27678), (7908, 18452), (9226, 15816), (10544, 13839)]