148980430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{647741}}^1$

素因数の和:647771

約数の個数: 16

約数和(自身を含む): 279824544

約数和(自身を除く): 130844114

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 647741, 1295482, 3238705, 6477410, 14898043, 29796086, 74490215, 148980430]

約数ペア:

[(1, 148980430), (2, 74490215), (5, 29796086), (10, 14898043), (23, 6477410), (46, 3238705), (115, 1295482), (230, 647741)]