156940418804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{27688853}}^1$

素因数の和:27688979

約数の個数: 24

約数和(自身を含む): 298485846120

約数和(自身を除く): 141545427316

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 27688853, 55377706, 110755412, 359955089, 719910178, 1439820356, 3018084977, 6036169954, 12072339908, 39235104701, 78470209402, 156940418804]

約数ペア:

[(1, 156940418804), (2, 78470209402), (4, 39235104701), (13, 12072339908), (26, 6036169954), (52, 3018084977), (109, 1439820356), (218, 719910178), (436, 359955089), (1417, 110755412), (2834, 55377706), (5668, 27688853)]