136418560

素因数分解:

$2^8\times 5^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 329030856

約数和(自身を除く): 192612296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 256, 320, 394, 541, 640, 788, 985, 1082, 1280, 1576, 1970, 2164, 2705, 3152, 3940, 4328, 5410, 6304, 7880, 8656, 10820, 12608, 15760, 17312, 21640, 25216, 31520, 34624, 43280, 50432, 63040, 69248, 86560, 106577, 126080, 138496, 173120, 213154, 252160, 346240, 426308, 532885, 692480, 852616, 1065770, 1705232, 2131540, 3410464, 4263080, 6820928, 8526160, 13641856, 17052320, 27283712, 34104640, 68209280, 136418560]

約数ペア:

[(1, 136418560), (2, 68209280), (4, 34104640), (5, 27283712), (8, 17052320), (10, 13641856), (16, 8526160), (20, 6820928), (32, 4263080), (40, 3410464), (64, 2131540), (80, 1705232), (128, 1065770), (160, 852616), (197, 692480), (256, 532885), (320, 426308), (394, 346240), (541, 252160), (640, 213154), (788, 173120), (985, 138496), (1082, 126080), (1280, 106577), (1576, 86560), (1970, 69248), (2164, 63040), (2705, 50432), (3152, 43280), (3940, 34624), (4328, 31520), (5410, 25216), (6304, 21640), (7880, 17312), (8656, 15760), (10820, 12608)]