207914644

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1869

約数の個数: 72

約数和(自身を含む): 460158720

約数和(自身を除く): 252244076

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 868, 931, 1178, 1519, 1801, 1862, 2356, 3038, 3602, 3724, 4123, 6076, 7204, 8246, 12607, 16492, 25214, 28861, 34219, 50428, 55831, 57722, 68438, 88249, 111662, 115444, 136876, 176498, 223324, 239533, 352996, 390817, 479066, 781634, 958132, 1060789, 1563268, 1676731, 2121578, 2735719, 3353462, 4243156, 5471438, 6706924, 7425523, 10942876, 14851046, 29702092, 51978661, 103957322, 207914644]

約数ペア:

[(1, 207914644), (2, 103957322), (4, 51978661), (7, 29702092), (14, 14851046), (19, 10942876), (28, 7425523), (31, 6706924), (38, 5471438), (49, 4243156), (62, 3353462), (76, 2735719), (98, 2121578), (124, 1676731), (133, 1563268), (196, 1060789), (217, 958132), (266, 781634), (434, 479066), (532, 390817), (589, 352996), (868, 239533), (931, 223324), (1178, 176498), (1519, 136876), (1801, 115444), (1862, 111662), (2356, 88249), (3038, 68438), (3602, 57722), (3724, 55831), (4123, 50428), (6076, 34219), (7204, 28861), (8246, 25214), (12607, 16492)]