198762112

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{12227}}^1$

素因数の和:12368

約数の個数: 32

約数和(自身を含む): 399121920

約数和(自身を除く): 200359808

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 12227, 16256, 24454, 48908, 97816, 195632, 391264, 782528, 1552829, 1565056, 3105658, 6211316, 12422632, 24845264, 49690528, 99381056, 198762112]

約数ペア:

[(1, 198762112), (2, 99381056), (4, 49690528), (8, 24845264), (16, 12422632), (32, 6211316), (64, 3105658), (127, 1565056), (128, 1552829), (254, 782528), (508, 391264), (1016, 195632), (2032, 97816), (4064, 48908), (8128, 24454), (12227, 16256)]