188222545

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3691}}^1$

素因数の和:3781

約数の個数: 32

約数和(自身を含む): 272203776

約数和(自身を除く): 83981231

約数列:

[1, 5, 7, 31, 35, 47, 155, 217, 235, 329, 1085, 1457, 1645, 3691, 7285, 10199, 18455, 25837, 50995, 114421, 129185, 173477, 572105, 800947, 867385, 1214339, 4004735, 5377787, 6071695, 26888935, 37644509, 188222545]

約数ペア:

[(1, 188222545), (5, 37644509), (7, 26888935), (31, 6071695), (35, 5377787), (47, 4004735), (155, 1214339), (217, 867385), (235, 800947), (329, 572105), (1085, 173477), (1457, 129185), (1645, 114421), (3691, 50995), (7285, 25837), (10199, 18455)]