127776454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12569}}^1$

素因数の和:12624

約数の個数: 32

約数和(自身を含む): 228070080

約数和(自身を除く): 100293626

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 5083, 10166, 12569, 25138, 163397, 213673, 289087, 326794, 427346, 578174, 2777749, 3758131, 4914479, 5555498, 7516262, 9828958, 63888227, 127776454]

約数ペア:

[(1, 127776454), (2, 63888227), (13, 9828958), (17, 7516262), (23, 5555498), (26, 4914479), (34, 3758131), (46, 2777749), (221, 578174), (299, 427346), (391, 326794), (442, 289087), (598, 213673), (782, 163397), (5083, 25138), (10166, 12569)]