213616

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:113

約数の個数: 30

約数和(自身を含む): 453840

約数和(自身を除く): 240224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 169, 208, 316, 338, 632, 676, 1027, 1264, 1352, 2054, 2704, 4108, 8216, 13351, 16432, 26702, 53404, 106808, 213616]

約数ペア:

[(1, 213616), (2, 106808), (4, 53404), (8, 26702), (13, 16432), (16, 13351), (26, 8216), (52, 4108), (79, 2704), (104, 2054), (158, 1352), (169, 1264), (208, 1027), (316, 676), (338, 632)]