129856716

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:577

約数の個数: 144

約数和(自身を含む): 390275200

約数和(自身を除く): 260418484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 121, 132, 171, 198, 209, 228, 242, 297, 342, 363, 396, 418, 484, 513, 523, 594, 627, 684, 726, 836, 1026, 1046, 1089, 1188, 1254, 1452, 1569, 1881, 2052, 2092, 2178, 2299, 2508, 3138, 3267, 3762, 4356, 4598, 4707, 5643, 5753, 6276, 6534, 6897, 7524, 9196, 9414, 9937, 11286, 11506, 13068, 13794, 14121, 17259, 18828, 19874, 20691, 22572, 23012, 27588, 28242, 29811, 34518, 39748, 41382, 51777, 56484, 59622, 62073, 63283, 69036, 82764, 89433, 103554, 109307, 119244, 124146, 126566, 155331, 178866, 189849, 207108, 218614, 248292, 253132, 268299, 310662, 327921, 357732, 379698, 437228, 536598, 569547, 621324, 655842, 759396, 983763, 1073196, 1139094, 1202377, 1311684, 1708641, 1967526, 2278188, 2404754, 2951289, 3417282, 3607131, 3935052, 4809508, 5902578, 6834564, 7214262, 10821393, 11805156, 14428524, 21642786, 32464179, 43285572, 64928358, 129856716]

約数ペア:

[(1, 129856716), (2, 64928358), (3, 43285572), (4, 32464179), (6, 21642786), (9, 14428524), (11, 11805156), (12, 10821393), (18, 7214262), (19, 6834564), (22, 5902578), (27, 4809508), (33, 3935052), (36, 3607131), (38, 3417282), (44, 2951289), (54, 2404754), (57, 2278188), (66, 1967526), (76, 1708641), (99, 1311684), (108, 1202377), (114, 1139094), (121, 1073196), (132, 983763), (171, 759396), (198, 655842), (209, 621324), (228, 569547), (242, 536598), (297, 437228), (342, 379698), (363, 357732), (396, 327921), (418, 310662), (484, 268299), (513, 253132), (523, 248292), (594, 218614), (627, 207108), (684, 189849), (726, 178866), (836, 155331), (1026, 126566), (1046, 124146), (1089, 119244), (1188, 109307), (1254, 103554), (1452, 89433), (1569, 82764), (1881, 69036), (2052, 63283), (2092, 62073), (2178, 59622), (2299, 56484), (2508, 51777), (3138, 41382), (3267, 39748), (3762, 34518), (4356, 29811), (4598, 28242), (4707, 27588), (5643, 23012), (5753, 22572), (6276, 20691), (6534, 19874), (6897, 18828), (7524, 17259), (9196, 14121), (9414, 13794), (9937, 13068), (11286, 11506)]