156921016

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{863}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 358318080

約数和(自身を除く): 201397064

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 191, 238, 382, 476, 764, 863, 952, 1337, 1528, 1726, 2674, 3247, 3452, 5348, 6041, 6494, 6904, 10696, 12082, 12988, 14671, 22729, 24164, 25976, 29342, 45458, 48328, 58684, 90916, 102697, 117368, 164833, 181832, 205394, 329666, 410788, 659332, 821576, 1153831, 1318664, 2307662, 2802161, 4615324, 5604322, 9230648, 11208644, 19615127, 22417288, 39230254, 78460508, 156921016]

約数ペア:

[(1, 156921016), (2, 78460508), (4, 39230254), (7, 22417288), (8, 19615127), (14, 11208644), (17, 9230648), (28, 5604322), (34, 4615324), (56, 2802161), (68, 2307662), (119, 1318664), (136, 1153831), (191, 821576), (238, 659332), (382, 410788), (476, 329666), (764, 205394), (863, 181832), (952, 164833), (1337, 117368), (1528, 102697), (1726, 90916), (2674, 58684), (3247, 48328), (3452, 45458), (5348, 29342), (6041, 25976), (6494, 24164), (6904, 22729), (10696, 14671), (12082, 12988)]