203368144

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 120

約数和(自身を含む): 490924928

約数和(自身を除く): 287556784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 61, 68, 103, 112, 119, 122, 136, 206, 238, 244, 272, 289, 412, 427, 476, 488, 578, 721, 824, 854, 952, 976, 1037, 1156, 1442, 1648, 1708, 1751, 1904, 2023, 2074, 2312, 2884, 3416, 3502, 4046, 4148, 4624, 5768, 6283, 6832, 7004, 7259, 8092, 8296, 11536, 12257, 12566, 14008, 14518, 16184, 16592, 17629, 24514, 25132, 28016, 29036, 29767, 32368, 35258, 43981, 49028, 50264, 58072, 59534, 70516, 87962, 98056, 100528, 106811, 116144, 119068, 123403, 141032, 175924, 196112, 208369, 213622, 238136, 246806, 282064, 351848, 416738, 427244, 476272, 493612, 703696, 747677, 833476, 854488, 987224, 1495354, 1666952, 1708976, 1815787, 1974448, 2990708, 3333904, 3631574, 5981416, 7263148, 11962832, 12710509, 14526296, 25421018, 29052592, 50842036, 101684072, 203368144]

約数ペア:

[(1, 203368144), (2, 101684072), (4, 50842036), (7, 29052592), (8, 25421018), (14, 14526296), (16, 12710509), (17, 11962832), (28, 7263148), (34, 5981416), (56, 3631574), (61, 3333904), (68, 2990708), (103, 1974448), (112, 1815787), (119, 1708976), (122, 1666952), (136, 1495354), (206, 987224), (238, 854488), (244, 833476), (272, 747677), (289, 703696), (412, 493612), (427, 476272), (476, 427244), (488, 416738), (578, 351848), (721, 282064), (824, 246806), (854, 238136), (952, 213622), (976, 208369), (1037, 196112), (1156, 175924), (1442, 141032), (1648, 123403), (1708, 119068), (1751, 116144), (1904, 106811), (2023, 100528), (2074, 98056), (2312, 87962), (2884, 70516), (3416, 59534), (3502, 58072), (4046, 50264), (4148, 49028), (4624, 43981), (5768, 35258), (6283, 32368), (6832, 29767), (7004, 29036), (7259, 28016), (8092, 25132), (8296, 24514), (11536, 17629), (12257, 16592), (12566, 16184), (14008, 14518)]