168666512

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{13327}}^1$

素因数の和:13455

約数の個数: 40

約数和(自身を含む): 376809216

約数和(自身を除く): 208142704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 12656, 13327, 26654, 53308, 93289, 106616, 186578, 213232, 373156, 746312, 1492624, 1505951, 3011902, 6023804, 10541657, 12047608, 21083314, 24095216, 42166628, 84333256, 168666512]

約数ペア:

[(1, 168666512), (2, 84333256), (4, 42166628), (7, 24095216), (8, 21083314), (14, 12047608), (16, 10541657), (28, 6023804), (56, 3011902), (112, 1505951), (113, 1492624), (226, 746312), (452, 373156), (791, 213232), (904, 186578), (1582, 106616), (1808, 93289), (3164, 53308), (6328, 26654), (12656, 13327)]