156798157

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 179781120

約数和(自身を除く): 22982963

約数列:

[1, 17, 29, 47, 67, 101, 493, 799, 1139, 1363, 1717, 1943, 2929, 3149, 4747, 6767, 23171, 33031, 49793, 53533, 80699, 91321, 115039, 137663, 196243, 318049, 1552457, 2340271, 3336131, 5406833, 9223421, 156798157]

約数ペア:

[(1, 156798157), (17, 9223421), (29, 5406833), (47, 3336131), (67, 2340271), (101, 1552457), (493, 318049), (799, 196243), (1139, 137663), (1363, 115039), (1717, 91321), (1943, 80699), (2929, 53533), (3149, 49793), (4747, 33031), (6767, 23171)]