198249012

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 556483200

約数和(自身を除く): 358234188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 337, 351, 419, 468, 674, 702, 838, 1011, 1257, 1348, 1404, 1676, 2022, 2514, 3033, 3771, 4044, 4381, 5028, 5447, 6066, 7542, 8762, 9099, 10894, 11313, 12132, 13143, 15084, 16341, 17524, 18198, 21788, 22626, 26286, 32682, 36396, 39429, 45252, 49023, 52572, 65364, 78858, 98046, 118287, 141203, 147069, 157716, 196092, 236574, 282406, 294138, 423609, 473148, 564812, 588276, 847218, 1270827, 1694436, 1835639, 2541654, 3671278, 3812481, 5083308, 5506917, 7342556, 7624962, 11013834, 15249924, 16520751, 22027668, 33041502, 49562253, 66083004, 99124506, 198249012]

約数ペア:

[(1, 198249012), (2, 99124506), (3, 66083004), (4, 49562253), (6, 33041502), (9, 22027668), (12, 16520751), (13, 15249924), (18, 11013834), (26, 7624962), (27, 7342556), (36, 5506917), (39, 5083308), (52, 3812481), (54, 3671278), (78, 2541654), (108, 1835639), (117, 1694436), (156, 1270827), (234, 847218), (337, 588276), (351, 564812), (419, 473148), (468, 423609), (674, 294138), (702, 282406), (838, 236574), (1011, 196092), (1257, 157716), (1348, 147069), (1404, 141203), (1676, 118287), (2022, 98046), (2514, 78858), (3033, 65364), (3771, 52572), (4044, 49023), (4381, 45252), (5028, 39429), (5447, 36396), (6066, 32682), (7542, 26286), (8762, 22626), (9099, 21788), (10894, 18198), (11313, 17524), (12132, 16341), (13143, 15084)]