131884144

素因数分解:

$2^4\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2797}}^1$

素因数の和:3233

約数の個数: 40

約数和(自身を含む): 292827488

約数和(自身を除く): 160943344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 421, 842, 1684, 2797, 2947, 3368, 5594, 5894, 6736, 11188, 11788, 19579, 22376, 23576, 39158, 44752, 47152, 78316, 156632, 313264, 1177537, 2355074, 4710148, 8242759, 9420296, 16485518, 18840592, 32971036, 65942072, 131884144]

約数ペア:

[(1, 131884144), (2, 65942072), (4, 32971036), (7, 18840592), (8, 16485518), (14, 9420296), (16, 8242759), (28, 4710148), (56, 2355074), (112, 1177537), (421, 313264), (842, 156632), (1684, 78316), (2797, 47152), (2947, 44752), (3368, 39158), (5594, 23576), (5894, 22376), (6736, 19579), (11188, 11788)]