123474736

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 318836736

約数和(自身を除く): 195362000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 53, 56, 61, 62, 77, 88, 106, 112, 122, 124, 154, 176, 212, 217, 244, 248, 308, 341, 371, 424, 427, 434, 488, 496, 583, 616, 671, 682, 742, 848, 854, 868, 976, 1166, 1232, 1342, 1364, 1484, 1643, 1708, 1736, 1891, 2332, 2387, 2684, 2728, 2968, 3233, 3286, 3416, 3472, 3782, 4081, 4664, 4697, 4774, 5368, 5456, 5936, 6466, 6572, 6832, 7564, 8162, 9328, 9394, 9548, 10736, 11501, 12932, 13144, 13237, 15128, 16324, 18073, 18788, 19096, 20801, 22631, 23002, 25864, 26288, 26474, 30256, 32648, 35563, 36146, 37576, 38192, 41602, 45262, 46004, 51728, 52948, 65296, 71126, 72292, 75152, 83204, 90524, 92008, 100223, 105896, 126511, 142252, 144584, 145607, 166408, 181048, 184016, 200446, 211792, 248941, 253022, 284504, 289168, 291214, 332816, 362096, 400892, 497882, 506044, 569008, 582428, 701561, 801784, 995764, 1012088, 1102453, 1164856, 1403122, 1603568, 1991528, 2024176, 2204906, 2329712, 2806244, 3983056, 4409812, 5612488, 7717171, 8819624, 11224976, 15434342, 17639248, 30868684, 61737368, 123474736]

約数ペア:

[(1, 123474736), (2, 61737368), (4, 30868684), (7, 17639248), (8, 15434342), (11, 11224976), (14, 8819624), (16, 7717171), (22, 5612488), (28, 4409812), (31, 3983056), (44, 2806244), (53, 2329712), (56, 2204906), (61, 2024176), (62, 1991528), (77, 1603568), (88, 1403122), (106, 1164856), (112, 1102453), (122, 1012088), (124, 995764), (154, 801784), (176, 701561), (212, 582428), (217, 569008), (244, 506044), (248, 497882), (308, 400892), (341, 362096), (371, 332816), (424, 291214), (427, 289168), (434, 284504), (488, 253022), (496, 248941), (583, 211792), (616, 200446), (671, 184016), (682, 181048), (742, 166408), (848, 145607), (854, 144584), (868, 142252), (976, 126511), (1166, 105896), (1232, 100223), (1342, 92008), (1364, 90524), (1484, 83204), (1643, 75152), (1708, 72292), (1736, 71126), (1891, 65296), (2332, 52948), (2387, 51728), (2684, 46004), (2728, 45262), (2968, 41602), (3233, 38192), (3286, 37576), (3416, 36146), (3472, 35563), (3782, 32648), (4081, 30256), (4664, 26474), (4697, 26288), (4774, 25864), (5368, 23002), (5456, 22631), (5936, 20801), (6466, 19096), (6572, 18788), (6832, 18073), (7564, 16324), (8162, 15128), (9328, 13237), (9394, 13144), (9548, 12932), (10736, 11501)]