205503584

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44909}}^1$

素因数の和:44943

約数の個数: 48

約数和(自身を含む): 475327440

約数和(自身を除く): 269823856

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 44909, 89818, 179636, 359272, 493999, 583817, 718544, 987998, 1167634, 1437088, 1975996, 2335268, 3951992, 4670536, 6421987, 7903984, 9341072, 12843974, 15807968, 18682144, 25687948, 51375896, 102751792, 205503584]

約数ペア:

[(1, 205503584), (2, 102751792), (4, 51375896), (8, 25687948), (11, 18682144), (13, 15807968), (16, 12843974), (22, 9341072), (26, 7903984), (32, 6421987), (44, 4670536), (52, 3951992), (88, 2335268), (104, 1975996), (143, 1437088), (176, 1167634), (208, 987998), (286, 718544), (352, 583817), (416, 493999), (572, 359272), (1144, 179636), (2288, 89818), (4576, 44909)]