205747768

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{941}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 390892320

約数和(自身を除く): 185144552

約数列:

[1, 2, 4, 8, 151, 181, 302, 362, 604, 724, 941, 1208, 1448, 1882, 3764, 7528, 27331, 54662, 109324, 142091, 170321, 218648, 284182, 340642, 568364, 681284, 1136728, 1362568, 25718471, 51436942, 102873884, 205747768]

約数ペア:

[(1, 205747768), (2, 102873884), (4, 51436942), (8, 25718471), (151, 1362568), (181, 1136728), (302, 681284), (362, 568364), (604, 340642), (724, 284182), (941, 218648), (1208, 170321), (1448, 142091), (1882, 109324), (3764, 54662), (7528, 27331)]