201854562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 520224768

約数和(自身を除く): 318370206

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 71, 78, 82, 91, 123, 127, 142, 182, 213, 246, 254, 273, 287, 381, 426, 497, 533, 546, 574, 762, 861, 889, 923, 994, 1066, 1491, 1599, 1651, 1722, 1778, 1846, 2667, 2769, 2911, 2982, 3198, 3302, 3731, 4953, 5207, 5334, 5538, 5822, 6461, 7462, 8733, 9017, 9906, 10414, 11193, 11557, 12922, 15621, 17466, 18034, 19383, 20377, 22386, 23114, 27051, 31242, 34671, 36449, 37843, 38766, 40754, 54102, 61131, 63119, 67691, 69342, 72898, 75686, 109347, 113529, 117221, 122262, 126238, 135382, 189357, 203073, 218694, 227058, 234442, 264901, 351663, 369697, 378714, 406146, 473837, 529802, 703326, 739394, 794703, 820547, 947674, 1109091, 1421511, 1589406, 1641094, 2218182, 2461641, 2587879, 2843022, 4806061, 4923282, 5175758, 7763637, 9612122, 14418183, 15527274, 28836366, 33642427, 67284854, 100927281, 201854562]

約数ペア:

[(1, 201854562), (2, 100927281), (3, 67284854), (6, 33642427), (7, 28836366), (13, 15527274), (14, 14418183), (21, 9612122), (26, 7763637), (39, 5175758), (41, 4923282), (42, 4806061), (71, 2843022), (78, 2587879), (82, 2461641), (91, 2218182), (123, 1641094), (127, 1589406), (142, 1421511), (182, 1109091), (213, 947674), (246, 820547), (254, 794703), (273, 739394), (287, 703326), (381, 529802), (426, 473837), (497, 406146), (533, 378714), (546, 369697), (574, 351663), (762, 264901), (861, 234442), (889, 227058), (923, 218694), (994, 203073), (1066, 189357), (1491, 135382), (1599, 126238), (1651, 122262), (1722, 117221), (1778, 113529), (1846, 109347), (2667, 75686), (2769, 72898), (2911, 69342), (2982, 67691), (3198, 63119), (3302, 61131), (3731, 54102), (4953, 40754), (5207, 38766), (5334, 37843), (5538, 36449), (5822, 34671), (6461, 31242), (7462, 27051), (8733, 23114), (9017, 22386), (9906, 20377), (10414, 19383), (11193, 18034), (11557, 17466), (12922, 15621)]