159241888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20147}}^1$

素因数の和:20189

約数の個数: 48

約数和(自身を含む): 355410720

約数和(自身を除く): 196168832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 20147, 40294, 80588, 161176, 261911, 322352, 382793, 523822, 644704, 765586, 1047644, 1531172, 2095288, 3062344, 4190576, 4976309, 6124688, 8381152, 9952618, 12249376, 19905236, 39810472, 79620944, 159241888]

約数ペア:

[(1, 159241888), (2, 79620944), (4, 39810472), (8, 19905236), (13, 12249376), (16, 9952618), (19, 8381152), (26, 6124688), (32, 4976309), (38, 4190576), (52, 3062344), (76, 2095288), (104, 1531172), (152, 1047644), (208, 765586), (247, 644704), (304, 523822), (416, 382793), (494, 322352), (608, 261911), (988, 161176), (1976, 80588), (3952, 40294), (7904, 20147)]