144919792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1861}}^1$

素因数の和:2057

約数の個数: 40

約数和(自身を含む): 291842432

約数和(自身を除く): 146922640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 1256, 1861, 2512, 3722, 4867, 7444, 9734, 14888, 19468, 29776, 38936, 57691, 77872, 115382, 230764, 292177, 461528, 584354, 923056, 1168708, 2337416, 4674832, 9057487, 18114974, 36229948, 72459896, 144919792]

約数ペア:

[(1, 144919792), (2, 72459896), (4, 36229948), (8, 18114974), (16, 9057487), (31, 4674832), (62, 2337416), (124, 1168708), (157, 923056), (248, 584354), (314, 461528), (496, 292177), (628, 230764), (1256, 115382), (1861, 77872), (2512, 57691), (3722, 38936), (4867, 29776), (7444, 19468), (9734, 14888)]