141980216

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{47837}}^1$

素因数の和:47903

約数の個数: 32

約数和(自身を含む): 309990240

約数和(自身を除く): 168010024

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 47837, 95674, 191348, 334859, 382696, 669718, 1339436, 2535361, 2678872, 5070722, 10141444, 17747527, 20282888, 35495054, 70990108, 141980216]

約数ペア:

[(1, 141980216), (2, 70990108), (4, 35495054), (7, 20282888), (8, 17747527), (14, 10141444), (28, 5070722), (53, 2678872), (56, 2535361), (106, 1339436), (212, 669718), (371, 382696), (424, 334859), (742, 191348), (1484, 95674), (2968, 47837)]