156920528

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:779

約数の個数: 40

約数和(自身を含む): 309355200

約数和(自身を除く): 152434672

約数列:

[1, 2, 4, 8, 16, 89, 178, 263, 356, 419, 526, 712, 838, 1052, 1424, 1676, 2104, 3352, 4208, 6704, 23407, 37291, 46814, 74582, 93628, 110197, 149164, 187256, 220394, 298328, 374512, 440788, 596656, 881576, 1763152, 9807533, 19615066, 39230132, 78460264, 156920528]

約数ペア:

[(1, 156920528), (2, 78460264), (4, 39230132), (8, 19615066), (16, 9807533), (89, 1763152), (178, 881576), (263, 596656), (356, 440788), (419, 374512), (526, 298328), (712, 220394), (838, 187256), (1052, 149164), (1424, 110197), (1676, 93628), (2104, 74582), (3352, 46814), (4208, 37291), (6704, 23407)]