121439552

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:895

約数の個数: 56

約数和(自身を含む): 261067296

約数和(自身を除く): 139627744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 227, 416, 454, 643, 832, 908, 1286, 1816, 2572, 2951, 3632, 5144, 5902, 7264, 8359, 10288, 11804, 14528, 16718, 20576, 23608, 33436, 41152, 47216, 66872, 94432, 133744, 145961, 188864, 267488, 291922, 534976, 583844, 1167688, 1897493, 2335376, 3794986, 4670752, 7589972, 9341504, 15179944, 30359888, 60719776, 121439552]

約数ペア:

[(1, 121439552), (2, 60719776), (4, 30359888), (8, 15179944), (13, 9341504), (16, 7589972), (26, 4670752), (32, 3794986), (52, 2335376), (64, 1897493), (104, 1167688), (208, 583844), (227, 534976), (416, 291922), (454, 267488), (643, 188864), (832, 145961), (908, 133744), (1286, 94432), (1816, 66872), (2572, 47216), (2951, 41152), (3632, 33436), (5144, 23608), (5902, 20576), (7264, 16718), (8359, 14528), (10288, 11804)]