157409868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{911}}^1$

素因数の和:964

約数の個数: 144

約数和(自身を含む): 489065472

約数和(自身を除く): 331655604

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 121, 132, 154, 187, 204, 231, 238, 242, 308, 357, 363, 374, 462, 476, 484, 561, 714, 726, 748, 847, 911, 924, 1122, 1309, 1428, 1452, 1694, 1822, 2057, 2244, 2541, 2618, 2733, 3388, 3644, 3927, 4114, 5082, 5236, 5466, 6171, 6377, 7854, 8228, 10021, 10164, 10932, 12342, 12754, 14399, 15487, 15708, 19131, 20042, 24684, 25508, 28798, 30063, 30974, 38262, 40084, 43197, 46461, 57596, 60126, 61948, 70147, 76524, 86394, 92922, 108409, 110231, 120252, 140294, 170357, 172788, 185844, 210441, 216818, 220462, 280588, 325227, 330693, 340714, 420882, 433636, 440924, 511071, 650454, 661386, 681428, 771617, 841764, 1022142, 1192499, 1300908, 1322772, 1543234, 1873927, 2044284, 2314851, 2384998, 3086468, 3577497, 3747854, 4629702, 4769996, 5621781, 7154994, 7495708, 9259404, 11243562, 13117489, 14309988, 22487124, 26234978, 39352467, 52469956, 78704934, 157409868]

約数ペア:

[(1, 157409868), (2, 78704934), (3, 52469956), (4, 39352467), (6, 26234978), (7, 22487124), (11, 14309988), (12, 13117489), (14, 11243562), (17, 9259404), (21, 7495708), (22, 7154994), (28, 5621781), (33, 4769996), (34, 4629702), (42, 3747854), (44, 3577497), (51, 3086468), (66, 2384998), (68, 2314851), (77, 2044284), (84, 1873927), (102, 1543234), (119, 1322772), (121, 1300908), (132, 1192499), (154, 1022142), (187, 841764), (204, 771617), (231, 681428), (238, 661386), (242, 650454), (308, 511071), (357, 440924), (363, 433636), (374, 420882), (462, 340714), (476, 330693), (484, 325227), (561, 280588), (714, 220462), (726, 216818), (748, 210441), (847, 185844), (911, 172788), (924, 170357), (1122, 140294), (1309, 120252), (1428, 110231), (1452, 108409), (1694, 92922), (1822, 86394), (2057, 76524), (2244, 70147), (2541, 61948), (2618, 60126), (2733, 57596), (3388, 46461), (3644, 43197), (3927, 40084), (4114, 38262), (5082, 30974), (5236, 30063), (5466, 28798), (6171, 25508), (6377, 24684), (7854, 20042), (8228, 19131), (10021, 15708), (10164, 15487), (10932, 14399), (12342, 12754)]