158502407

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8273}}^1$

素因数の和:8327

約数の個数: 24

約数和(自身を含む): 203738976

約数和(自身を除く): 45236569

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 8273, 19159, 57911, 140641, 190279, 405377, 984487, 1331953, 3234743, 6891409, 9323671, 22643201, 158502407]

約数ペア:

[(1, 158502407), (7, 22643201), (17, 9323671), (23, 6891409), (49, 3234743), (119, 1331953), (161, 984487), (391, 405377), (833, 190279), (1127, 140641), (2737, 57911), (8273, 19159)]