129519348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 375225984

約数和(自身を除く): 245706636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 61, 69, 84, 92, 98, 122, 138, 147, 157, 161, 183, 196, 244, 276, 294, 314, 322, 366, 427, 471, 483, 588, 628, 644, 732, 854, 942, 966, 1099, 1127, 1281, 1403, 1708, 1884, 1932, 2198, 2254, 2562, 2806, 2989, 3297, 3381, 3611, 4209, 4396, 4508, 5124, 5612, 5978, 6594, 6762, 7222, 7693, 8418, 8967, 9577, 9821, 10833, 11956, 13188, 13524, 14444, 15386, 16836, 17934, 19154, 19642, 21666, 23079, 25277, 28731, 29463, 30772, 35868, 38308, 39284, 43332, 46158, 50554, 57462, 58926, 67039, 68747, 75831, 92316, 101108, 114924, 117852, 134078, 137494, 151662, 176939, 201117, 206241, 220271, 268156, 274988, 303324, 353878, 402234, 412482, 440542, 469273, 530817, 660813, 707756, 804468, 824964, 881084, 938546, 1061634, 1321626, 1407819, 1541897, 1877092, 2123268, 2643252, 2815638, 3083794, 4625691, 5631276, 6167588, 9251382, 10793279, 18502764, 21586558, 32379837, 43173116, 64759674, 129519348]

約数ペア:

[(1, 129519348), (2, 64759674), (3, 43173116), (4, 32379837), (6, 21586558), (7, 18502764), (12, 10793279), (14, 9251382), (21, 6167588), (23, 5631276), (28, 4625691), (42, 3083794), (46, 2815638), (49, 2643252), (61, 2123268), (69, 1877092), (84, 1541897), (92, 1407819), (98, 1321626), (122, 1061634), (138, 938546), (147, 881084), (157, 824964), (161, 804468), (183, 707756), (196, 660813), (244, 530817), (276, 469273), (294, 440542), (314, 412482), (322, 402234), (366, 353878), (427, 303324), (471, 274988), (483, 268156), (588, 220271), (628, 206241), (644, 201117), (732, 176939), (854, 151662), (942, 137494), (966, 134078), (1099, 117852), (1127, 114924), (1281, 101108), (1403, 92316), (1708, 75831), (1884, 68747), (1932, 67039), (2198, 58926), (2254, 57462), (2562, 50554), (2806, 46158), (2989, 43332), (3297, 39284), (3381, 38308), (3611, 35868), (4209, 30772), (4396, 29463), (4508, 28731), (5124, 25277), (5612, 23079), (5978, 21666), (6594, 19642), (6762, 19154), (7222, 17934), (7693, 16836), (8418, 15386), (8967, 14444), (9577, 13524), (9821, 13188), (10833, 11956)]