201384590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{13171}}^1$

素因数の和:13328

約数の個数: 32

約数和(自身を含む): 398321280

約数和(自身を除く): 196936690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 13171, 15290, 26342, 65855, 131710, 144881, 289762, 724405, 1448810, 1830769, 3661538, 9153845, 18307690, 20138459, 40276918, 100692295, 201384590]

約数ペア:

[(1, 201384590), (2, 100692295), (5, 40276918), (10, 20138459), (11, 18307690), (22, 9153845), (55, 3661538), (110, 1830769), (139, 1448810), (278, 724405), (695, 289762), (1390, 144881), (1529, 131710), (3058, 65855), (7645, 26342), (13171, 15290)]