165728364

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{631}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 397098240

約数和(自身を除く): 231369876

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 509, 516, 631, 1018, 1262, 1527, 1893, 2036, 2524, 3054, 3786, 6108, 7572, 21887, 27133, 43774, 54266, 65661, 81399, 87548, 108532, 131322, 162798, 262644, 321179, 325596, 642358, 963537, 1284716, 1927074, 3854148, 13810697, 27621394, 41432091, 55242788, 82864182, 165728364]

約数ペア:

[(1, 165728364), (2, 82864182), (3, 55242788), (4, 41432091), (6, 27621394), (12, 13810697), (43, 3854148), (86, 1927074), (129, 1284716), (172, 963537), (258, 642358), (509, 325596), (516, 321179), (631, 262644), (1018, 162798), (1262, 131322), (1527, 108532), (1893, 87548), (2036, 81399), (2524, 65661), (3054, 54266), (3786, 43774), (6108, 27133), (7572, 21887)]