138857262

素因数分解:

$2^1\times 3^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 280713600

約数和(自身を除く): 141856338

約数列:

[1, 2, 3, 6, 227, 269, 379, 454, 538, 681, 758, 807, 1137, 1362, 1614, 2274, 61063, 86033, 101951, 122126, 172066, 183189, 203902, 258099, 305853, 366378, 516198, 611706, 23142877, 46285754, 69428631, 138857262]

約数ペア:

[(1, 138857262), (2, 69428631), (3, 46285754), (6, 23142877), (227, 611706), (269, 516198), (379, 366378), (454, 305853), (538, 258099), (681, 203902), (758, 183189), (807, 172066), (1137, 122126), (1362, 101951), (1614, 86033), (2274, 61063)]