172602556

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 355332096

約数和(自身を除く): 182729540

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 107, 212, 214, 371, 428, 742, 749, 1087, 1484, 1498, 2174, 2996, 4348, 5671, 7609, 11342, 15218, 22684, 30436, 39697, 57611, 79394, 115222, 116309, 158788, 230444, 232618, 403277, 465236, 806554, 814163, 1613108, 1628326, 3256652, 6164377, 12328754, 24657508, 43150639, 86301278, 172602556]

約数ペア:

[(1, 172602556), (2, 86301278), (4, 43150639), (7, 24657508), (14, 12328754), (28, 6164377), (53, 3256652), (106, 1628326), (107, 1613108), (212, 814163), (214, 806554), (371, 465236), (428, 403277), (742, 232618), (749, 230444), (1087, 158788), (1484, 116309), (1498, 115222), (2174, 79394), (2996, 57611), (4348, 39697), (5671, 30436), (7609, 22684), (11342, 15218)]