206046239

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 259370496

約数和(自身を除く): 53324257

約数列:

[1, 7, 17, 43, 67, 119, 301, 469, 601, 731, 1139, 2881, 4207, 5117, 7973, 10217, 20167, 25843, 40267, 48977, 71519, 180901, 281869, 342839, 439331, 684539, 1731481, 3075317, 4791773, 12120367, 29435177, 206046239]

約数ペア:

[(1, 206046239), (7, 29435177), (17, 12120367), (43, 4791773), (67, 3075317), (119, 1731481), (301, 684539), (469, 439331), (601, 342839), (731, 281869), (1139, 180901), (2881, 71519), (4207, 48977), (5117, 40267), (7973, 25843), (10217, 20167)]