156985369435

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1670857}}^1$

素因数の和:1670947

約数の個数: 32

約数和(自身を含む): 211731125760

約数和(自身を除く): 54745756325

約数列:

[1, 5, 19, 23, 43, 95, 115, 215, 437, 817, 989, 2185, 4085, 4945, 18791, 93955, 1670857, 8354285, 31746283, 38429711, 71846851, 158731415, 192148555, 359234255, 730164509, 1365090169, 1652477573, 3650822545, 6825450845, 8262387865, 31397073887, 156985369435]

約数ペア:

[(1, 156985369435), (5, 31397073887), (19, 8262387865), (23, 6825450845), (43, 3650822545), (95, 1652477573), (115, 1365090169), (215, 730164509), (437, 359234255), (817, 192148555), (989, 158731415), (2185, 71846851), (4085, 38429711), (4945, 31746283), (18791, 8354285), (93955, 1670857)]