159999984

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4649}}^1$

素因数の和:4902

約数の個数: 60

約数和(自身を含む): 449748000

約数和(自身を除く): 289748016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4302, 4649, 5736, 8604, 9298, 11472, 13947, 17208, 18596, 27894, 34416, 37192, 41841, 55788, 74384, 83682, 111576, 167364, 223152, 334728, 669456, 1111111, 2222222, 3333333, 4444444, 6666666, 8888888, 9999999, 13333332, 17777776, 19999998, 26666664, 39999996, 53333328, 79999992, 159999984]

約数ペア:

[(1, 159999984), (2, 79999992), (3, 53333328), (4, 39999996), (6, 26666664), (8, 19999998), (9, 17777776), (12, 13333332), (16, 9999999), (18, 8888888), (24, 6666666), (36, 4444444), (48, 3333333), (72, 2222222), (144, 1111111), (239, 669456), (478, 334728), (717, 223152), (956, 167364), (1434, 111576), (1912, 83682), (2151, 74384), (2868, 55788), (3824, 41841), (4302, 37192), (4649, 34416), (5736, 27894), (8604, 18596), (9298, 17208), (11472, 13947)]