155561256

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{8677}}^1$

素因数の和:8775

約数の個数: 64

約数和(自身を含む): 437371200

約数和(自身を除く): 281809944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1494, 1992, 2241, 2988, 4482, 5976, 8677, 8964, 17354, 17928, 26031, 34708, 52062, 69416, 78093, 104124, 156186, 208248, 234279, 312372, 468558, 624744, 720191, 937116, 1440382, 1874232, 2160573, 2880764, 4321146, 5761528, 6481719, 8642292, 12963438, 17284584, 19445157, 25926876, 38890314, 51853752, 77780628, 155561256]

約数ペア:

[(1, 155561256), (2, 77780628), (3, 51853752), (4, 38890314), (6, 25926876), (8, 19445157), (9, 17284584), (12, 12963438), (18, 8642292), (24, 6481719), (27, 5761528), (36, 4321146), (54, 2880764), (72, 2160573), (83, 1874232), (108, 1440382), (166, 937116), (216, 720191), (249, 624744), (332, 468558), (498, 312372), (664, 234279), (747, 208248), (996, 156186), (1494, 104124), (1992, 78093), (2241, 69416), (2988, 52062), (4482, 34708), (5976, 26031), (8677, 17928), (8964, 17354)]