142747722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 355293120

約数和(自身を除く): 212545398

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 97, 114, 117, 171, 194, 234, 247, 291, 331, 342, 494, 582, 662, 741, 873, 993, 1261, 1482, 1746, 1843, 1986, 2223, 2522, 2979, 3686, 3783, 4303, 4446, 5529, 5958, 6289, 7566, 8606, 11058, 11349, 12578, 12909, 16587, 18867, 22698, 23959, 25818, 32107, 33174, 37734, 38727, 47918, 56601, 64214, 71877, 77454, 81757, 96321, 113202, 143754, 163514, 192642, 215631, 245271, 288963, 417391, 431262, 490542, 577926, 610033, 735813, 834782, 1220066, 1252173, 1471626, 1830099, 2504346, 3660198, 3756519, 5490297, 7513038, 7930429, 10980594, 15860858, 23791287, 47582574, 71373861, 142747722]

約数ペア:

[(1, 142747722), (2, 71373861), (3, 47582574), (6, 23791287), (9, 15860858), (13, 10980594), (18, 7930429), (19, 7513038), (26, 5490297), (38, 3756519), (39, 3660198), (57, 2504346), (78, 1830099), (97, 1471626), (114, 1252173), (117, 1220066), (171, 834782), (194, 735813), (234, 610033), (247, 577926), (291, 490542), (331, 431262), (342, 417391), (494, 288963), (582, 245271), (662, 215631), (741, 192642), (873, 163514), (993, 143754), (1261, 113202), (1482, 96321), (1746, 81757), (1843, 77454), (1986, 71877), (2223, 64214), (2522, 56601), (2979, 47918), (3686, 38727), (3783, 37734), (4303, 33174), (4446, 32107), (5529, 25818), (5958, 23959), (6289, 22698), (7566, 18867), (8606, 16587), (11058, 12909), (11349, 12578)]