128547414

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{310501}}^1$

素因数の和:310532

約数の個数: 24

約数和(自身を含む): 290629872

約数和(自身を除く): 162082458

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 310501, 621002, 931503, 1863006, 2794509, 5589018, 7141523, 14283046, 21424569, 42849138, 64273707, 128547414]

約数ペア:

[(1, 128547414), (2, 64273707), (3, 42849138), (6, 21424569), (9, 14283046), (18, 7141523), (23, 5589018), (46, 2794509), (69, 1863006), (138, 931503), (207, 621002), (414, 310501)]