219963808

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{87011}}^1$

素因数の和:87100

約数の個数: 24

約数和(自身を含む): 438540480

約数和(自身を除く): 218576672

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 87011, 174022, 348044, 696088, 1392176, 2784352, 6873869, 13747738, 27495476, 54990952, 109981904, 219963808]

約数ペア:

[(1, 219963808), (2, 109981904), (4, 54990952), (8, 27495476), (16, 13747738), (32, 6873869), (79, 2784352), (158, 1392176), (316, 696088), (632, 348044), (1264, 174022), (2528, 87011)]