143442832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{689629}}^1$

素因数の和:689650

約数の個数: 20

約数和(自身を含む): 299299420

約数和(自身を除く): 155856588

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 689629, 1379258, 2758516, 5517032, 8965177, 11034064, 17930354, 35860708, 71721416, 143442832]

約数ペア:

[(1, 143442832), (2, 71721416), (4, 35860708), (8, 17930354), (13, 11034064), (16, 8965177), (26, 5517032), (52, 2758516), (104, 1379258), (208, 689629)]