156900016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107761}}^1$

素因数の和:107789

約数の個数: 40

約数和(自身を含む): 374149664

約数和(自身を除く): 217249648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 107761, 215522, 431044, 754327, 862088, 1400893, 1508654, 1724176, 2801786, 3017308, 5603572, 6034616, 9806251, 11207144, 12069232, 19612502, 22414288, 39225004, 78450008, 156900016]

約数ペア:

[(1, 156900016), (2, 78450008), (4, 39225004), (7, 22414288), (8, 19612502), (13, 12069232), (14, 11207144), (16, 9806251), (26, 6034616), (28, 5603572), (52, 3017308), (56, 2801786), (91, 1724176), (104, 1508654), (112, 1400893), (182, 862088), (208, 754327), (364, 431044), (728, 215522), (1456, 107761)]