207795084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 589575168

約数和(自身を除く): 381780084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 73, 84, 94, 98, 103, 141, 146, 147, 188, 196, 206, 219, 282, 292, 294, 309, 329, 412, 438, 511, 564, 588, 618, 658, 721, 876, 987, 1022, 1236, 1316, 1442, 1533, 1974, 2044, 2163, 2303, 2884, 3066, 3431, 3577, 3948, 4326, 4606, 4841, 5047, 6132, 6862, 6909, 7154, 7519, 8652, 9212, 9682, 10094, 10293, 10731, 13724, 13818, 14308, 14523, 15038, 15141, 19364, 20188, 20586, 21462, 22557, 24017, 27636, 29046, 30076, 30282, 33887, 41172, 42924, 45114, 48034, 52633, 58092, 60564, 67774, 72051, 90228, 96068, 101661, 105266, 135548, 144102, 157899, 168119, 203322, 210532, 237209, 288204, 315798, 336238, 353393, 368431, 406644, 474418, 504357, 631596, 672476, 706786, 711627, 736862, 948836, 1008714, 1060179, 1105293, 1413572, 1423254, 1473724, 2017428, 2120358, 2210586, 2473751, 2846508, 4240716, 4421172, 4947502, 7421253, 9895004, 14842506, 17316257, 29685012, 34632514, 51948771, 69265028, 103897542, 207795084]

約数ペア:

[(1, 207795084), (2, 103897542), (3, 69265028), (4, 51948771), (6, 34632514), (7, 29685012), (12, 17316257), (14, 14842506), (21, 9895004), (28, 7421253), (42, 4947502), (47, 4421172), (49, 4240716), (73, 2846508), (84, 2473751), (94, 2210586), (98, 2120358), (103, 2017428), (141, 1473724), (146, 1423254), (147, 1413572), (188, 1105293), (196, 1060179), (206, 1008714), (219, 948836), (282, 736862), (292, 711627), (294, 706786), (309, 672476), (329, 631596), (412, 504357), (438, 474418), (511, 406644), (564, 368431), (588, 353393), (618, 336238), (658, 315798), (721, 288204), (876, 237209), (987, 210532), (1022, 203322), (1236, 168119), (1316, 157899), (1442, 144102), (1533, 135548), (1974, 105266), (2044, 101661), (2163, 96068), (2303, 90228), (2884, 72051), (3066, 67774), (3431, 60564), (3577, 58092), (3948, 52633), (4326, 48034), (4606, 45114), (4841, 42924), (5047, 41172), (6132, 33887), (6862, 30282), (6909, 30076), (7154, 29046), (7519, 27636), (8652, 24017), (9212, 22557), (9682, 21462), (10094, 20586), (10293, 20188), (10731, 19364), (13724, 15141), (13818, 15038), (14308, 14523)]