156983752

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15439}}^1$

素因数の和:15517

約数の個数: 32

約数和(自身を含む): 311270400

約数和(自身を除く): 154286648

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 10168, 15439, 30878, 61756, 123512, 478609, 632999, 957218, 1265998, 1914436, 2531996, 3828872, 5063992, 19622969, 39245938, 78491876, 156983752]

約数ペア:

[(1, 156983752), (2, 78491876), (4, 39245938), (8, 19622969), (31, 5063992), (41, 3828872), (62, 2531996), (82, 1914436), (124, 1265998), (164, 957218), (248, 632999), (328, 478609), (1271, 123512), (2542, 61756), (5084, 30878), (10168, 15439)]