179401712

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 413878272

約数和(自身を除く): 234476560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 163, 217, 248, 317, 326, 434, 496, 634, 652, 868, 1141, 1268, 1304, 1736, 2219, 2282, 2536, 2608, 3472, 4438, 4564, 5053, 5072, 8876, 9128, 9827, 10106, 17752, 18256, 19654, 20212, 35371, 35504, 39308, 40424, 51671, 68789, 70742, 78616, 80848, 103342, 137578, 141484, 157232, 206684, 275156, 282968, 361697, 413368, 550312, 565936, 723394, 826736, 1100624, 1446788, 1601801, 2893576, 3203602, 5787152, 6407204, 11212607, 12814408, 22425214, 25628816, 44850428, 89700856, 179401712]

約数ペア:

[(1, 179401712), (2, 89700856), (4, 44850428), (7, 25628816), (8, 22425214), (14, 12814408), (16, 11212607), (28, 6407204), (31, 5787152), (56, 3203602), (62, 2893576), (112, 1601801), (124, 1446788), (163, 1100624), (217, 826736), (248, 723394), (317, 565936), (326, 550312), (434, 413368), (496, 361697), (634, 282968), (652, 275156), (868, 206684), (1141, 157232), (1268, 141484), (1304, 137578), (1736, 103342), (2219, 80848), (2282, 78616), (2536, 70742), (2608, 68789), (3472, 51671), (4438, 40424), (4564, 39308), (5053, 35504), (5072, 35371), (8876, 20212), (9128, 19654), (9827, 18256), (10106, 17752)]