156908550920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20977079}}^1$

素因数の和:20977118

約数の個数: 64

約数和(自身を含む): 407794435200

約数和(自身を除く): 250885884280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 20977079, 41954158, 83908316, 104885395, 167816632, 209770790, 230747869, 356610343, 419541580, 461495738, 713220686, 839083160, 922991476, 1153739345, 1426441372, 1783051715, 1845982952, 2307478690, 2852882744, 3566103430, 3922713773, 4614957380, 7132206860, 7845427546, 9229914760, 14264413720, 15690855092, 19613568865, 31381710184, 39227137730, 78454275460, 156908550920]

約数ペア:

[(1, 156908550920), (2, 78454275460), (4, 39227137730), (5, 31381710184), (8, 19613568865), (10, 15690855092), (11, 14264413720), (17, 9229914760), (20, 7845427546), (22, 7132206860), (34, 4614957380), (40, 3922713773), (44, 3566103430), (55, 2852882744), (68, 2307478690), (85, 1845982952), (88, 1783051715), (110, 1426441372), (136, 1153739345), (170, 922991476), (187, 839083160), (220, 713220686), (340, 461495738), (374, 419541580), (440, 356610343), (680, 230747869), (748, 209770790), (935, 167816632), (1496, 104885395), (1870, 83908316), (3740, 41954158), (7480, 20977079)]