208125072

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{15541}}^1$

素因数の和:15589

約数の個数: 80

約数和(自身を含む): 616706560

約数和(自身を除く): 408581488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 15541, 31082, 46623, 62164, 93246, 124328, 139869, 186492, 248656, 279738, 372984, 419607, 481771, 559476, 745968, 839214, 963542, 1118952, 1445313, 1678428, 1927084, 2237904, 2890626, 3356856, 3854168, 4335939, 5781252, 6713712, 7708336, 8671878, 11562504, 13007817, 17343756, 23125008, 26015634, 34687512, 52031268, 69375024, 104062536, 208125072]

約数ペア:

[(1, 208125072), (2, 104062536), (3, 69375024), (4, 52031268), (6, 34687512), (8, 26015634), (9, 23125008), (12, 17343756), (16, 13007817), (18, 11562504), (24, 8671878), (27, 7708336), (31, 6713712), (36, 5781252), (48, 4335939), (54, 3854168), (62, 3356856), (72, 2890626), (93, 2237904), (108, 1927084), (124, 1678428), (144, 1445313), (186, 1118952), (216, 963542), (248, 839214), (279, 745968), (372, 559476), (432, 481771), (496, 419607), (558, 372984), (744, 279738), (837, 248656), (1116, 186492), (1488, 139869), (1674, 124328), (2232, 93246), (3348, 62164), (4464, 46623), (6696, 31082), (13392, 15541)]