202480388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{29311}}^1$

素因数の和:29483

約数の個数: 24

約数和(自身を含む): 389028864

約数和(自身を除く): 186548476

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 29311, 58622, 117244, 322421, 644842, 1289684, 4601827, 9203654, 18407308, 50620097, 101240194, 202480388]

約数ペア:

[(1, 202480388), (2, 101240194), (4, 50620097), (11, 18407308), (22, 9203654), (44, 4601827), (157, 1289684), (314, 644842), (628, 322421), (1727, 117244), (3454, 58622), (6908, 29311)]