156928253968

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{497137}}^1$

素因数の和:497435

約数の個数: 40

約数和(自身を含む): 308533785560

約数和(自身を除く): 151605531592

約数列:

[1, 2, 4, 8, 16, 109, 181, 218, 362, 436, 724, 872, 1448, 1744, 2896, 19729, 39458, 78916, 157832, 315664, 497137, 994274, 1988548, 3977096, 7954192, 54187933, 89981797, 108375866, 179963594, 216751732, 359927188, 433503464, 719854376, 867006928, 1439708752, 9808015873, 19616031746, 39232063492, 78464126984, 156928253968]

約数ペア:

[(1, 156928253968), (2, 78464126984), (4, 39232063492), (8, 19616031746), (16, 9808015873), (109, 1439708752), (181, 867006928), (218, 719854376), (362, 433503464), (436, 359927188), (724, 216751732), (872, 179963594), (1448, 108375866), (1744, 89981797), (2896, 54187933), (19729, 7954192), (39458, 3977096), (78916, 1988548), (157832, 994274), (315664, 497137)]