156496816

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19141}}^1$

素因数の和:19229

約数の個数: 40

約数和(自身を含む): 351293984

約数和(自身を除く): 194797168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 19141, 38282, 76564, 133987, 153128, 267974, 306256, 535948, 1071896, 1397293, 2143792, 2794586, 5589172, 9781051, 11178344, 19562102, 22356688, 39124204, 78248408, 156496816]

約数ペア:

[(1, 156496816), (2, 78248408), (4, 39124204), (7, 22356688), (8, 19562102), (14, 11178344), (16, 9781051), (28, 5589172), (56, 2794586), (73, 2143792), (112, 1397293), (146, 1071896), (292, 535948), (511, 306256), (584, 267974), (1022, 153128), (1168, 133987), (2044, 76564), (4088, 38282), (8176, 19141)]