142425177

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 207187200

約数和(自身を除く): 64762023

約数列:

[1, 3, 23, 29, 69, 87, 109, 327, 653, 667, 1959, 2001, 2507, 3161, 7521, 9483, 15019, 18937, 45057, 56811, 71177, 72703, 213531, 218109, 435551, 1306653, 1637071, 2064133, 4911213, 6192399, 47475059, 142425177]

約数ペア:

[(1, 142425177), (3, 47475059), (23, 6192399), (29, 4911213), (69, 2064133), (87, 1637071), (109, 1306653), (327, 435551), (653, 218109), (667, 213531), (1959, 72703), (2001, 71177), (2507, 56811), (3161, 45057), (7521, 18937), (9483, 15019)]