155153328

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{643}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 438888576

約数和(自身を除く): 283735248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 457, 528, 643, 914, 1286, 1371, 1828, 1929, 2572, 2742, 3656, 3858, 5027, 5144, 5484, 7073, 7312, 7716, 10054, 10288, 10968, 14146, 15081, 15432, 20108, 21219, 21936, 28292, 30162, 30864, 40216, 42438, 56584, 60324, 80432, 84876, 113168, 120648, 169752, 241296, 293851, 339504, 587702, 881553, 1175404, 1763106, 2350808, 3232361, 3526212, 4701616, 6464722, 7052424, 9697083, 12929444, 14104848, 19394166, 25858888, 38788332, 51717776, 77576664, 155153328]

約数ペア:

[(1, 155153328), (2, 77576664), (3, 51717776), (4, 38788332), (6, 25858888), (8, 19394166), (11, 14104848), (12, 12929444), (16, 9697083), (22, 7052424), (24, 6464722), (33, 4701616), (44, 3526212), (48, 3232361), (66, 2350808), (88, 1763106), (132, 1175404), (176, 881553), (264, 587702), (457, 339504), (528, 293851), (643, 241296), (914, 169752), (1286, 120648), (1371, 113168), (1828, 84876), (1929, 80432), (2572, 60324), (2742, 56584), (3656, 42438), (3858, 40216), (5027, 30864), (5144, 30162), (5484, 28292), (7073, 21936), (7312, 21219), (7716, 20108), (10054, 15432), (10288, 15081), (10968, 14146)]