161598672

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{12899}}^1$

素因数の和:12945

約数の個数: 80

約数和(自身を含む): 479880000

約数和(自身を除く): 318281328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 3132, 4176, 6264, 12528, 12899, 25798, 38697, 51596, 77394, 103192, 116091, 154788, 206384, 232182, 309576, 348273, 374071, 464364, 619152, 696546, 748142, 928728, 1122213, 1393092, 1496284, 1857456, 2244426, 2786184, 2992568, 3366639, 4488852, 5572368, 5985136, 6733278, 8977704, 10099917, 13466556, 17955408, 20199834, 26933112, 40399668, 53866224, 80799336, 161598672]

約数ペア:

[(1, 161598672), (2, 80799336), (3, 53866224), (4, 40399668), (6, 26933112), (8, 20199834), (9, 17955408), (12, 13466556), (16, 10099917), (18, 8977704), (24, 6733278), (27, 5985136), (29, 5572368), (36, 4488852), (48, 3366639), (54, 2992568), (58, 2786184), (72, 2244426), (87, 1857456), (108, 1496284), (116, 1393092), (144, 1122213), (174, 928728), (216, 748142), (232, 696546), (261, 619152), (348, 464364), (432, 374071), (464, 348273), (522, 309576), (696, 232182), (783, 206384), (1044, 154788), (1392, 116091), (1566, 103192), (2088, 77394), (3132, 51596), (4176, 38697), (6264, 25798), (12528, 12899)]