238365882

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 588349440

約数和(自身を除く): 349983558

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 41, 46, 54, 62, 69, 82, 93, 123, 138, 151, 186, 207, 246, 279, 302, 369, 414, 453, 558, 621, 713, 738, 837, 906, 943, 1107, 1242, 1271, 1359, 1426, 1674, 1886, 2139, 2214, 2542, 2718, 2829, 3473, 3813, 4077, 4278, 4681, 5658, 6191, 6417, 6946, 7626, 8154, 8487, 9362, 10419, 11439, 12382, 12834, 14043, 16974, 18573, 19251, 20838, 22878, 25461, 28086, 29233, 31257, 34317, 37146, 38502, 42129, 50922, 55719, 58466, 62514, 68634, 84258, 87699, 93771, 107663, 111438, 126387, 142393, 167157, 175398, 187542, 191921, 215326, 252774, 263097, 284786, 322989, 334314, 383842, 427179, 526194, 575763, 645978, 789291, 854358, 968967, 1151526, 1281537, 1578582, 1727289, 1937934, 2563074, 2906901, 3454578, 3844611, 4414183, 5181867, 5813802, 7689222, 8828366, 10363734, 13242549, 26485098, 39727647, 79455294, 119182941, 238365882]

約数ペア:

[(1, 238365882), (2, 119182941), (3, 79455294), (6, 39727647), (9, 26485098), (18, 13242549), (23, 10363734), (27, 8828366), (31, 7689222), (41, 5813802), (46, 5181867), (54, 4414183), (62, 3844611), (69, 3454578), (82, 2906901), (93, 2563074), (123, 1937934), (138, 1727289), (151, 1578582), (186, 1281537), (207, 1151526), (246, 968967), (279, 854358), (302, 789291), (369, 645978), (414, 575763), (453, 526194), (558, 427179), (621, 383842), (713, 334314), (738, 322989), (837, 284786), (906, 263097), (943, 252774), (1107, 215326), (1242, 191921), (1271, 187542), (1359, 175398), (1426, 167157), (1674, 142393), (1886, 126387), (2139, 111438), (2214, 107663), (2542, 93771), (2718, 87699), (2829, 84258), (3473, 68634), (3813, 62514), (4077, 58466), (4278, 55719), (4681, 50922), (5658, 42129), (6191, 38502), (6417, 37146), (6946, 34317), (7626, 31257), (8154, 29233), (8487, 28086), (9362, 25461), (10419, 22878), (11439, 20838), (12382, 19251), (12834, 18573), (14043, 16974)]