172761556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3221}}^1$

素因数の和:3312

約数の個数: 48

約数和(自身を含む): 350759808

約数和(自身を除く): 177998252

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 53, 92, 106, 212, 253, 506, 583, 1012, 1166, 1219, 2332, 2438, 3221, 4876, 6442, 12884, 13409, 26818, 35431, 53636, 70862, 74083, 141724, 148166, 170713, 296332, 341426, 682852, 814913, 1629826, 1877843, 3259652, 3755686, 3926399, 7511372, 7852798, 15705596, 43190389, 86380778, 172761556]

約数ペア:

[(1, 172761556), (2, 86380778), (4, 43190389), (11, 15705596), (22, 7852798), (23, 7511372), (44, 3926399), (46, 3755686), (53, 3259652), (92, 1877843), (106, 1629826), (212, 814913), (253, 682852), (506, 341426), (583, 296332), (1012, 170713), (1166, 148166), (1219, 141724), (2332, 74083), (2438, 70862), (3221, 53636), (4876, 35431), (6442, 26818), (12884, 13409)]