140402184

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 405699840

約数和(自身を除く): 265297656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 103, 104, 136, 156, 204, 206, 221, 257, 309, 312, 408, 412, 442, 514, 618, 663, 771, 824, 884, 1028, 1236, 1326, 1339, 1542, 1751, 1768, 2056, 2472, 2652, 2678, 3084, 3341, 3502, 4017, 4369, 5253, 5304, 5356, 6168, 6682, 7004, 8034, 8738, 10023, 10506, 10712, 13107, 13364, 14008, 16068, 17476, 20046, 21012, 22763, 26214, 26471, 26728, 32136, 34952, 40092, 42024, 45526, 52428, 52942, 56797, 68289, 79413, 80184, 91052, 104856, 105884, 113594, 136578, 158826, 170391, 182104, 211768, 227188, 273156, 317652, 340782, 344123, 450007, 454376, 546312, 635304, 681564, 688246, 900014, 1032369, 1350021, 1363128, 1376492, 1800028, 2064738, 2700042, 2752984, 3600056, 4129476, 5400084, 5850091, 8258952, 10800168, 11700182, 17550273, 23400364, 35100546, 46800728, 70201092, 140402184]

約数ペア:

[(1, 140402184), (2, 70201092), (3, 46800728), (4, 35100546), (6, 23400364), (8, 17550273), (12, 11700182), (13, 10800168), (17, 8258952), (24, 5850091), (26, 5400084), (34, 4129476), (39, 3600056), (51, 2752984), (52, 2700042), (68, 2064738), (78, 1800028), (102, 1376492), (103, 1363128), (104, 1350021), (136, 1032369), (156, 900014), (204, 688246), (206, 681564), (221, 635304), (257, 546312), (309, 454376), (312, 450007), (408, 344123), (412, 340782), (442, 317652), (514, 273156), (618, 227188), (663, 211768), (771, 182104), (824, 170391), (884, 158826), (1028, 136578), (1236, 113594), (1326, 105884), (1339, 104856), (1542, 91052), (1751, 80184), (1768, 79413), (2056, 68289), (2472, 56797), (2652, 52942), (2678, 52428), (3084, 45526), (3341, 42024), (3502, 40092), (4017, 34952), (4369, 32136), (5253, 26728), (5304, 26471), (5356, 26214), (6168, 22763), (6682, 21012), (7004, 20046), (8034, 17476), (8738, 16068), (10023, 14008), (10506, 13364), (10712, 13107)]