145384648

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{499}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 277200000

約数和(自身を除く): 131815352

約数列:

[1, 2, 4, 8, 79, 158, 316, 461, 499, 632, 922, 998, 1844, 1996, 3688, 3992, 36419, 39421, 72838, 78842, 145676, 157684, 230039, 291352, 315368, 460078, 920156, 1840312, 18173081, 36346162, 72692324, 145384648]

約数ペア:

[(1, 145384648), (2, 72692324), (4, 36346162), (8, 18173081), (79, 1840312), (158, 920156), (316, 460078), (461, 315368), (499, 291352), (632, 230039), (922, 157684), (998, 145676), (1844, 78842), (1996, 72838), (3688, 39421), (3992, 36419)]