131774316

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{661}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 316965600

約数和(自身を除く): 185191284

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 449, 661, 898, 1322, 1347, 1796, 1983, 2644, 2694, 3966, 5388, 7932, 16613, 24457, 33226, 48914, 49839, 66452, 73371, 97828, 99678, 146742, 199356, 293484, 296789, 593578, 890367, 1187156, 1780734, 3561468, 10981193, 21962386, 32943579, 43924772, 65887158, 131774316]

約数ペア:

[(1, 131774316), (2, 65887158), (3, 43924772), (4, 32943579), (6, 21962386), (12, 10981193), (37, 3561468), (74, 1780734), (111, 1187156), (148, 890367), (222, 593578), (444, 296789), (449, 293484), (661, 199356), (898, 146742), (1322, 99678), (1347, 97828), (1796, 73371), (1983, 66452), (2644, 49839), (2694, 48914), (3966, 33226), (5388, 24457), (7932, 16613)]