225673648

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{231223}}^1$

素因数の和:231292

約数の個数: 20

約数和(自身を含む): 444412528

約数和(自身を除く): 218738880

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 231223, 462446, 924892, 1849784, 3699568, 14104603, 28209206, 56418412, 112836824, 225673648]

約数ペア:

[(1, 225673648), (2, 112836824), (4, 56418412), (8, 28209206), (16, 14104603), (61, 3699568), (122, 1849784), (244, 924892), (488, 462446), (976, 231223)]