148940428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409177}}^1$

素因数の和:409201

約数の個数: 24

約数和(自身を含む): 320795552

約数和(自身を除く): 171855124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 409177, 818354, 1636708, 2864239, 5319301, 5728478, 10638602, 11456956, 21277204, 37235107, 74470214, 148940428]

約数ペア:

[(1, 148940428), (2, 74470214), (4, 37235107), (7, 21277204), (13, 11456956), (14, 10638602), (26, 5728478), (28, 5319301), (52, 2864239), (91, 1636708), (182, 818354), (364, 409177)]