148980982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 241148160

約数和(自身を除く): 92167178

約数列:

[1, 2, 23, 43, 46, 86, 109, 218, 691, 989, 1382, 1978, 2507, 4687, 5014, 9374, 15893, 29713, 31786, 59426, 75319, 107801, 150638, 215602, 683399, 1366798, 1732337, 3238717, 3464674, 6477434, 74490491, 148980982]

約数ペア:

[(1, 148980982), (2, 74490491), (23, 6477434), (43, 3464674), (46, 3238717), (86, 1732337), (109, 1366798), (218, 683399), (691, 215602), (989, 150638), (1382, 107801), (1978, 75319), (2507, 59426), (4687, 31786), (5014, 29713), (9374, 15893)]