181672078

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{1303}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 325979136

約数和(自身を除く): 144307058

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 433, 866, 1303, 2606, 3031, 6062, 9121, 9959, 18242, 19918, 29969, 59938, 69713, 139426, 209783, 419566, 564199, 1128398, 3949393, 7898786, 12976577, 25953154, 90836039, 181672078]

約数ペア:

[(1, 181672078), (2, 90836039), (7, 25953154), (14, 12976577), (23, 7898786), (46, 3949393), (161, 1128398), (322, 564199), (433, 419566), (866, 209783), (1303, 139426), (2606, 69713), (3031, 59938), (6062, 29969), (9121, 19918), (9959, 18242)]