238281616

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{244141}}^1$

素因数の和:244210

約数の個数: 20

約数和(自身を含む): 469240924

約数和(自身を除く): 230959308

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 244141, 488282, 976564, 1953128, 3906256, 14892601, 29785202, 59570404, 119140808, 238281616]

約数ペア:

[(1, 238281616), (2, 119140808), (4, 59570404), (8, 29785202), (16, 14892601), (61, 3906256), (122, 1953128), (244, 976564), (488, 488282), (976, 244141)]