131708564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 256509120

約数和(自身を除く): 124800556

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 163, 164, 326, 379, 533, 652, 758, 1066, 1516, 2119, 2132, 4238, 4927, 6683, 8476, 9854, 13366, 15539, 19708, 26732, 31078, 61777, 62156, 86879, 123554, 173758, 202007, 247108, 347516, 404014, 803101, 808028, 1606202, 2532857, 3212404, 5065714, 10131428, 32927141, 65854282, 131708564]

約数ペア:

[(1, 131708564), (2, 65854282), (4, 32927141), (13, 10131428), (26, 5065714), (41, 3212404), (52, 2532857), (82, 1606202), (163, 808028), (164, 803101), (326, 404014), (379, 347516), (533, 247108), (652, 202007), (758, 173758), (1066, 123554), (1516, 86879), (2119, 62156), (2132, 61777), (4238, 31078), (4927, 26732), (6683, 19708), (8476, 15539), (9854, 13366)]