157170992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28807}}^1$

素因数の和:28857

約数の個数: 40

約数和(自身を含む): 342930432

約数和(自身を除く): 185759440

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 28807, 57614, 115228, 230456, 316877, 460912, 633754, 893017, 1267508, 1786034, 2535016, 3572068, 5070032, 7144136, 9823187, 14288272, 19646374, 39292748, 78585496, 157170992]

約数ペア:

[(1, 157170992), (2, 78585496), (4, 39292748), (8, 19646374), (11, 14288272), (16, 9823187), (22, 7144136), (31, 5070032), (44, 3572068), (62, 2535016), (88, 1786034), (124, 1267508), (176, 893017), (248, 633754), (341, 460912), (496, 316877), (682, 230456), (1364, 115228), (2728, 57614), (5456, 28807)]