207409814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{773}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 343284480

約数和(自身を除く): 135874666

約数列:

[1, 2, 19, 23, 38, 46, 307, 437, 614, 773, 874, 1546, 5833, 7061, 11666, 14122, 14687, 17779, 29374, 35558, 134159, 237311, 268318, 337801, 474622, 675602, 4508909, 5458153, 9017818, 10916306, 103704907, 207409814]

約数ペア:

[(1, 207409814), (2, 103704907), (19, 10916306), (23, 9017818), (38, 5458153), (46, 4508909), (307, 675602), (437, 474622), (614, 337801), (773, 268318), (874, 237311), (1546, 134159), (5833, 35558), (7061, 29374), (11666, 17779), (14122, 14687)]