156801008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107693}}^1$

素因数の和:107721

約数の個数: 40

約数和(自身を含む): 373913568

約数和(自身を除く): 217112560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 107693, 215386, 430772, 753851, 861544, 1400009, 1507702, 1723088, 2800018, 3015404, 5600036, 6030808, 9800063, 11200072, 12061616, 19600126, 22400144, 39200252, 78400504, 156801008]

約数ペア:

[(1, 156801008), (2, 78400504), (4, 39200252), (7, 22400144), (8, 19600126), (13, 12061616), (14, 11200072), (16, 9800063), (26, 6030808), (28, 5600036), (52, 3015404), (56, 2800018), (91, 1723088), (104, 1507702), (112, 1400009), (182, 861544), (208, 753851), (364, 430772), (728, 215386), (1456, 107693)]