128056502

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{56813}}^1$

素因数の和:56852

約数の個数: 24

約数和(自身を含む): 233164656

約数和(自身を除く): 105108154

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 56813, 113626, 397691, 795382, 1306699, 2613398, 2783837, 5567674, 9146893, 18293786, 64028251, 128056502]

約数ペア:

[(1, 128056502), (2, 64028251), (7, 18293786), (14, 9146893), (23, 5567674), (46, 2783837), (49, 2613398), (98, 1306699), (161, 795382), (322, 397691), (1127, 113626), (2254, 56813)]