140972618

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{1733}}^1$

素因数の和:2281

約数の個数: 16

約数和(自身を含む): 214426440

約数和(自身を除く): 73453822

約数列:

[1, 2, 89, 178, 457, 914, 1733, 3466, 40673, 81346, 154237, 308474, 791981, 1583962, 70486309, 140972618]

約数ペア:

[(1, 140972618), (2, 70486309), (89, 1583962), (178, 791981), (457, 308474), (914, 154237), (1733, 81346), (3466, 40673)]