199448930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{14851}}^1$

素因数の和:14954

約数の個数: 32

約数和(自身を含む): 384963840

約数和(自身を除く): 185514910

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6715, 13430, 14851, 29702, 74255, 148510, 252467, 504934, 1173229, 1262335, 2346458, 2524670, 5866145, 11732290, 19944893, 39889786, 99724465, 199448930]

約数ペア:

[(1, 199448930), (2, 99724465), (5, 39889786), (10, 19944893), (17, 11732290), (34, 5866145), (79, 2524670), (85, 2346458), (158, 1262335), (170, 1173229), (395, 504934), (790, 252467), (1343, 148510), (2686, 74255), (6715, 29702), (13430, 14851)]