152021191

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 195056640

約数和(自身を除く): 43035449

約数列:

[1, 7, 17, 23, 67, 119, 161, 391, 469, 829, 1139, 1541, 2737, 5803, 7973, 10787, 14093, 19067, 26197, 55543, 98651, 133469, 183379, 324139, 388801, 944231, 1277489, 2268973, 6609617, 8942423, 21717313, 152021191]

約数ペア:

[(1, 152021191), (7, 21717313), (17, 8942423), (23, 6609617), (67, 2268973), (119, 1277489), (161, 944231), (391, 388801), (469, 324139), (829, 183379), (1139, 133469), (1541, 98651), (2737, 55543), (5803, 26197), (7973, 19067), (10787, 14093)]