139427288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:817

約数の個数: 128

約数和(自身を含む): 366750720

約数和(自身を除く): 227323432

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 56, 77, 88, 91, 92, 104, 143, 154, 161, 182, 184, 253, 286, 299, 308, 322, 364, 506, 572, 598, 616, 644, 728, 757, 1001, 1012, 1144, 1196, 1288, 1514, 1771, 2002, 2024, 2093, 2392, 3028, 3289, 3542, 4004, 4186, 5299, 6056, 6578, 7084, 8008, 8327, 8372, 9841, 10598, 13156, 14168, 16654, 16744, 17411, 19682, 21196, 23023, 26312, 33308, 34822, 39364, 42392, 46046, 58289, 66616, 68887, 69644, 78728, 92092, 108251, 116578, 121877, 137774, 139288, 184184, 191521, 216502, 226343, 233156, 243754, 275548, 383042, 433004, 452686, 466312, 487508, 551096, 757757, 766084, 866008, 905372, 975016, 1340647, 1515514, 1532168, 1584401, 1810744, 2489773, 2681294, 3031028, 3168802, 4979546, 5362588, 6062056, 6337604, 9959092, 10725176, 12675208, 17428411, 19918184, 34856822, 69713644, 139427288]

約数ペア:

[(1, 139427288), (2, 69713644), (4, 34856822), (7, 19918184), (8, 17428411), (11, 12675208), (13, 10725176), (14, 9959092), (22, 6337604), (23, 6062056), (26, 5362588), (28, 4979546), (44, 3168802), (46, 3031028), (52, 2681294), (56, 2489773), (77, 1810744), (88, 1584401), (91, 1532168), (92, 1515514), (104, 1340647), (143, 975016), (154, 905372), (161, 866008), (182, 766084), (184, 757757), (253, 551096), (286, 487508), (299, 466312), (308, 452686), (322, 433004), (364, 383042), (506, 275548), (572, 243754), (598, 233156), (616, 226343), (644, 216502), (728, 191521), (757, 184184), (1001, 139288), (1012, 137774), (1144, 121877), (1196, 116578), (1288, 108251), (1514, 92092), (1771, 78728), (2002, 69644), (2024, 68887), (2093, 66616), (2392, 58289), (3028, 46046), (3289, 42392), (3542, 39364), (4004, 34822), (4186, 33308), (5299, 26312), (6056, 23023), (6578, 21196), (7084, 19682), (8008, 17411), (8327, 16744), (8372, 16654), (9841, 14168), (10598, 13156)]