201148846

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 320705280

約数和(自身を除く): 119556434

約数列:

[1, 2, 23, 46, 139, 163, 193, 278, 326, 386, 3197, 3749, 4439, 6394, 7498, 8878, 22657, 26827, 31459, 45314, 53654, 62918, 521111, 617021, 723557, 1042222, 1234042, 1447114, 4372801, 8745602, 100574423, 201148846]

約数ペア:

[(1, 201148846), (2, 100574423), (23, 8745602), (46, 4372801), (139, 1447114), (163, 1234042), (193, 1042222), (278, 723557), (326, 617021), (386, 521111), (3197, 62918), (3749, 53654), (4439, 45314), (6394, 31459), (7498, 26827), (8878, 22657)]