142118936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{2467}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 281352000

約数和(自身を除く): 139233064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 379, 758, 1516, 2467, 3032, 4934, 7201, 9868, 14402, 19736, 28804, 46873, 57608, 93746, 187492, 374984, 934993, 1869986, 3739972, 7479944, 17764867, 35529734, 71059468, 142118936]

約数ペア:

[(1, 142118936), (2, 71059468), (4, 35529734), (8, 17764867), (19, 7479944), (38, 3739972), (76, 1869986), (152, 934993), (379, 374984), (758, 187492), (1516, 93746), (2467, 57608), (3032, 46873), (4934, 28804), (7201, 19736), (9868, 14402)]