217133072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4159}}^1$

素因数の和:4431

約数の個数: 40

約数和(自身を含む): 454970880

約数和(自身を除く): 237837808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 251, 502, 1004, 2008, 3263, 4016, 4159, 6526, 8318, 13052, 16636, 26104, 33272, 52208, 54067, 66544, 108134, 216268, 432536, 865072, 1043909, 2087818, 4175636, 8351272, 13570817, 16702544, 27141634, 54283268, 108566536, 217133072]

約数ペア:

[(1, 217133072), (2, 108566536), (4, 54283268), (8, 27141634), (13, 16702544), (16, 13570817), (26, 8351272), (52, 4175636), (104, 2087818), (208, 1043909), (251, 865072), (502, 432536), (1004, 216268), (2008, 108134), (3263, 66544), (4016, 54067), (4159, 52208), (6526, 33272), (8318, 26104), (13052, 16636)]