164464672

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{523}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 335930112

約数和(自身を除く): 171465440

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 317, 496, 523, 634, 992, 1046, 1268, 2092, 2536, 4184, 5072, 8368, 9827, 10144, 16213, 16736, 19654, 32426, 39308, 64852, 78616, 129704, 157232, 165791, 259408, 314464, 331582, 518816, 663164, 1326328, 2652656, 5139521, 5305312, 10279042, 20558084, 41116168, 82232336, 164464672]

約数ペア:

[(1, 164464672), (2, 82232336), (4, 41116168), (8, 20558084), (16, 10279042), (31, 5305312), (32, 5139521), (62, 2652656), (124, 1326328), (248, 663164), (317, 518816), (496, 331582), (523, 314464), (634, 259408), (992, 165791), (1046, 157232), (1268, 129704), (2092, 78616), (2536, 64852), (4184, 39308), (5072, 32426), (8368, 19654), (9827, 16736), (10144, 16213)]