188939856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1987}}^1$

素因数の和:2288

約数の個数: 80

約数和(自身を含む): 560075264

約数和(自身を除く): 371135408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 283, 336, 566, 849, 1132, 1698, 1981, 1987, 2264, 3396, 3962, 3974, 4528, 5943, 5961, 6792, 7924, 7948, 11886, 11922, 13584, 13909, 15848, 15896, 23772, 23844, 27818, 31696, 31792, 41727, 47544, 47688, 55636, 83454, 95088, 95376, 111272, 166908, 222544, 333816, 562321, 667632, 1124642, 1686963, 2249284, 3373926, 3936247, 4498568, 6747852, 7872494, 8997136, 11808741, 13495704, 15744988, 23617482, 26991408, 31489976, 47234964, 62979952, 94469928, 188939856]

約数ペア:

[(1, 188939856), (2, 94469928), (3, 62979952), (4, 47234964), (6, 31489976), (7, 26991408), (8, 23617482), (12, 15744988), (14, 13495704), (16, 11808741), (21, 8997136), (24, 7872494), (28, 6747852), (42, 4498568), (48, 3936247), (56, 3373926), (84, 2249284), (112, 1686963), (168, 1124642), (283, 667632), (336, 562321), (566, 333816), (849, 222544), (1132, 166908), (1698, 111272), (1981, 95376), (1987, 95088), (2264, 83454), (3396, 55636), (3962, 47688), (3974, 47544), (4528, 41727), (5943, 31792), (5961, 31696), (6792, 27818), (7924, 23844), (7948, 23772), (11886, 15896), (11922, 15848), (13584, 13909)]