138541914

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 120

約数和(自身を含む): 373431168

約数和(自身を除く): 234889254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 81, 93, 98, 126, 147, 162, 186, 189, 217, 279, 294, 378, 434, 441, 558, 563, 567, 651, 837, 882, 1126, 1134, 1302, 1323, 1519, 1674, 1689, 1953, 2511, 2646, 3038, 3378, 3906, 3941, 3969, 4557, 5022, 5067, 5859, 7882, 7938, 9114, 10134, 11718, 11823, 13671, 15201, 17453, 17577, 23646, 27342, 27587, 30402, 34906, 35154, 35469, 41013, 45603, 52359, 55174, 70938, 82026, 82761, 91206, 104718, 106407, 122171, 123039, 157077, 165522, 212814, 244342, 246078, 248283, 314154, 319221, 366513, 471231, 496566, 638442, 733026, 744849, 855197, 942462, 1099539, 1413693, 1489698, 1710394, 2199078, 2234547, 2565591, 2827386, 3298617, 4469094, 5131182, 6597234, 7696773, 9895851, 15393546, 19791702, 23090319, 46180638, 69270957, 138541914]

約数ペア:

[(1, 138541914), (2, 69270957), (3, 46180638), (6, 23090319), (7, 19791702), (9, 15393546), (14, 9895851), (18, 7696773), (21, 6597234), (27, 5131182), (31, 4469094), (42, 3298617), (49, 2827386), (54, 2565591), (62, 2234547), (63, 2199078), (81, 1710394), (93, 1489698), (98, 1413693), (126, 1099539), (147, 942462), (162, 855197), (186, 744849), (189, 733026), (217, 638442), (279, 496566), (294, 471231), (378, 366513), (434, 319221), (441, 314154), (558, 248283), (563, 246078), (567, 244342), (651, 212814), (837, 165522), (882, 157077), (1126, 123039), (1134, 122171), (1302, 106407), (1323, 104718), (1519, 91206), (1674, 82761), (1689, 82026), (1953, 70938), (2511, 55174), (2646, 52359), (3038, 45603), (3378, 41013), (3906, 35469), (3941, 35154), (3969, 34906), (4557, 30402), (5022, 27587), (5067, 27342), (5859, 23646), (7882, 17577), (7938, 17453), (9114, 15201), (10134, 13671), (11718, 11823)]