161592992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4457}}^1$

素因数の和:4581

約数の個数: 48

約数和(自身を含む): 350505792

約数和(自身を除く): 188912800

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 103, 176, 206, 352, 412, 824, 1133, 1648, 2266, 3296, 4457, 4532, 8914, 9064, 17828, 18128, 35656, 36256, 49027, 71312, 98054, 142624, 196108, 392216, 459071, 784432, 918142, 1568864, 1836284, 3672568, 5049781, 7345136, 10099562, 14690272, 20199124, 40398248, 80796496, 161592992]

約数ペア:

[(1, 161592992), (2, 80796496), (4, 40398248), (8, 20199124), (11, 14690272), (16, 10099562), (22, 7345136), (32, 5049781), (44, 3672568), (88, 1836284), (103, 1568864), (176, 918142), (206, 784432), (352, 459071), (412, 392216), (824, 196108), (1133, 142624), (1648, 98054), (2266, 71312), (3296, 49027), (4457, 36256), (4532, 35656), (8914, 18128), (9064, 17828)]