201621168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1599

約数の個数: 120

約数和(自身を含む): 649958400

約数和(自身を除く): 448337232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 139, 144, 168, 252, 278, 336, 417, 504, 556, 834, 973, 1008, 1112, 1251, 1439, 1668, 1946, 2224, 2502, 2878, 2919, 3336, 3892, 4317, 5004, 5756, 5838, 6672, 7784, 8634, 8757, 10008, 10073, 11512, 11676, 12951, 15568, 17268, 17514, 20016, 20146, 23024, 23352, 25902, 30219, 34536, 35028, 40292, 46704, 51804, 60438, 69072, 70056, 80584, 90657, 103608, 120876, 140112, 161168, 181314, 200021, 207216, 241752, 362628, 400042, 483504, 600063, 725256, 800084, 1200126, 1400147, 1450512, 1600168, 1800189, 2400252, 2800294, 3200336, 3600378, 4200441, 4800504, 5600588, 7200756, 8400882, 9601008, 11201176, 12601323, 14401512, 16801764, 22402352, 25202646, 28803024, 33603528, 50405292, 67207056, 100810584, 201621168]

約数ペア:

[(1, 201621168), (2, 100810584), (3, 67207056), (4, 50405292), (6, 33603528), (7, 28803024), (8, 25202646), (9, 22402352), (12, 16801764), (14, 14401512), (16, 12601323), (18, 11201176), (21, 9601008), (24, 8400882), (28, 7200756), (36, 5600588), (42, 4800504), (48, 4200441), (56, 3600378), (63, 3200336), (72, 2800294), (84, 2400252), (112, 1800189), (126, 1600168), (139, 1450512), (144, 1400147), (168, 1200126), (252, 800084), (278, 725256), (336, 600063), (417, 483504), (504, 400042), (556, 362628), (834, 241752), (973, 207216), (1008, 200021), (1112, 181314), (1251, 161168), (1439, 140112), (1668, 120876), (1946, 103608), (2224, 90657), (2502, 80584), (2878, 70056), (2919, 69072), (3336, 60438), (3892, 51804), (4317, 46704), (5004, 40292), (5756, 35028), (5838, 34536), (6672, 30219), (7784, 25902), (8634, 23352), (8757, 23024), (10008, 20146), (10073, 20016), (11512, 17514), (11676, 17268), (12951, 15568)]