152857430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{33893}}^1$

素因数の和:33952

約数の個数: 32

約数和(自身を含む): 307486368

約数和(自身を除く): 154628938

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 33893, 67786, 169465, 338930, 372823, 745646, 1389613, 1864115, 2779226, 3728230, 6948065, 13896130, 15285743, 30571486, 76428715, 152857430]

約数ペア:

[(1, 152857430), (2, 76428715), (5, 30571486), (10, 15285743), (11, 13896130), (22, 6948065), (41, 3728230), (55, 2779226), (82, 1864115), (110, 1389613), (205, 745646), (410, 372823), (451, 338930), (902, 169465), (2255, 67786), (4510, 33893)]