202802552

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2647}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 389097120

約数和(自身を除く): 186294568

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 488, 628, 1256, 2647, 5294, 9577, 10588, 19154, 21176, 38308, 76616, 161467, 322934, 415579, 645868, 831158, 1291736, 1662316, 3324632, 25350319, 50700638, 101401276, 202802552]

約数ペア:

[(1, 202802552), (2, 101401276), (4, 50700638), (8, 25350319), (61, 3324632), (122, 1662316), (157, 1291736), (244, 831158), (314, 645868), (488, 415579), (628, 322934), (1256, 161467), (2647, 76616), (5294, 38308), (9577, 21176), (10588, 19154)]