163125456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1327}}^1$

素因数の和:1548

約数の個数: 80

約数和(自身を含む): 456470784

約数和(自身を除く): 293345328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 197, 208, 312, 394, 591, 624, 788, 1182, 1327, 1576, 2364, 2561, 2654, 3152, 3981, 4728, 5122, 5308, 7683, 7962, 9456, 10244, 10616, 15366, 15924, 17251, 20488, 21232, 30732, 31848, 34502, 40976, 51753, 61464, 63696, 69004, 103506, 122928, 138008, 207012, 261419, 276016, 414024, 522838, 784257, 828048, 1045676, 1568514, 2091352, 3137028, 3398447, 4182704, 6274056, 6796894, 10195341, 12548112, 13593788, 20390682, 27187576, 40781364, 54375152, 81562728, 163125456]

約数ペア:

[(1, 163125456), (2, 81562728), (3, 54375152), (4, 40781364), (6, 27187576), (8, 20390682), (12, 13593788), (13, 12548112), (16, 10195341), (24, 6796894), (26, 6274056), (39, 4182704), (48, 3398447), (52, 3137028), (78, 2091352), (104, 1568514), (156, 1045676), (197, 828048), (208, 784257), (312, 522838), (394, 414024), (591, 276016), (624, 261419), (788, 207012), (1182, 138008), (1327, 122928), (1576, 103506), (2364, 69004), (2561, 63696), (2654, 61464), (3152, 51753), (3981, 40976), (4728, 34502), (5122, 31848), (5308, 30732), (7683, 21232), (7962, 20488), (9456, 17251), (10244, 15924), (10616, 15366)]