163420644

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 386330112

約数和(自身を除く): 222909468

約数列:

[1, 2, 3, 4, 6, 12, 173, 223, 346, 353, 446, 519, 669, 692, 706, 892, 1038, 1059, 1338, 1412, 2076, 2118, 2676, 4236, 38579, 61069, 77158, 78719, 115737, 122138, 154316, 157438, 183207, 231474, 236157, 244276, 314876, 366414, 462948, 472314, 732828, 944628, 13618387, 27236774, 40855161, 54473548, 81710322, 163420644]

約数ペア:

[(1, 163420644), (2, 81710322), (3, 54473548), (4, 40855161), (6, 27236774), (12, 13618387), (173, 944628), (223, 732828), (346, 472314), (353, 462948), (446, 366414), (519, 314876), (669, 244276), (692, 236157), (706, 231474), (892, 183207), (1038, 157438), (1059, 154316), (1338, 122138), (1412, 115737), (2076, 78719), (2118, 77158), (2676, 61069), (4236, 38579)]