139887748

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 361267200

約数和(自身を除く): 221379452

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 31, 44, 46, 49, 52, 62, 77, 91, 92, 98, 124, 143, 154, 161, 182, 196, 217, 253, 286, 299, 308, 322, 341, 343, 364, 403, 434, 506, 539, 572, 598, 637, 644, 682, 686, 713, 806, 868, 1001, 1012, 1078, 1127, 1196, 1274, 1364, 1372, 1426, 1519, 1612, 1771, 2002, 2093, 2156, 2254, 2387, 2548, 2821, 2852, 3038, 3289, 3542, 3773, 4004, 4186, 4433, 4459, 4508, 4774, 4991, 5642, 6076, 6578, 7007, 7084, 7546, 7843, 7889, 8372, 8866, 8918, 9269, 9548, 9982, 10633, 11284, 12397, 13156, 14014, 14651, 15092, 15686, 15778, 16709, 17732, 17836, 18538, 19747, 19964, 21266, 23023, 24794, 28028, 29302, 31031, 31372, 31556, 33418, 34937, 37076, 39494, 42532, 46046, 49049, 49588, 54901, 58604, 62062, 64883, 66836, 69874, 78988, 86779, 92092, 98098, 101959, 102557, 109802, 116963, 124124, 129766, 138229, 139748, 161161, 173558, 196196, 203918, 205114, 217217, 219604, 233926, 244559, 259532, 276458, 322322, 347116, 384307, 407836, 410228, 434434, 454181, 467852, 489118, 552916, 644644, 713713, 768614, 868868, 908362, 978236, 1128127, 1427426, 1520519, 1537228, 1816724, 2256254, 2690149, 2854852, 3041038, 3179267, 4512508, 4995991, 5380298, 6082076, 6358534, 9991982, 10760596, 12717068, 19983964, 34971937, 69943874, 139887748]

約数ペア:

[(1, 139887748), (2, 69943874), (4, 34971937), (7, 19983964), (11, 12717068), (13, 10760596), (14, 9991982), (22, 6358534), (23, 6082076), (26, 5380298), (28, 4995991), (31, 4512508), (44, 3179267), (46, 3041038), (49, 2854852), (52, 2690149), (62, 2256254), (77, 1816724), (91, 1537228), (92, 1520519), (98, 1427426), (124, 1128127), (143, 978236), (154, 908362), (161, 868868), (182, 768614), (196, 713713), (217, 644644), (253, 552916), (286, 489118), (299, 467852), (308, 454181), (322, 434434), (341, 410228), (343, 407836), (364, 384307), (403, 347116), (434, 322322), (506, 276458), (539, 259532), (572, 244559), (598, 233926), (637, 219604), (644, 217217), (682, 205114), (686, 203918), (713, 196196), (806, 173558), (868, 161161), (1001, 139748), (1012, 138229), (1078, 129766), (1127, 124124), (1196, 116963), (1274, 109802), (1364, 102557), (1372, 101959), (1426, 98098), (1519, 92092), (1612, 86779), (1771, 78988), (2002, 69874), (2093, 66836), (2156, 64883), (2254, 62062), (2387, 58604), (2548, 54901), (2821, 49588), (2852, 49049), (3038, 46046), (3289, 42532), (3542, 39494), (3773, 37076), (4004, 34937), (4186, 33418), (4433, 31556), (4459, 31372), (4508, 31031), (4774, 29302), (4991, 28028), (5642, 24794), (6076, 23023), (6578, 21266), (7007, 19964), (7084, 19747), (7546, 18538), (7843, 17836), (7889, 17732), (8372, 16709), (8866, 15778), (8918, 15686), (9269, 15092), (9548, 14651), (9982, 14014), (10633, 13156), (11284, 12397)]