153238466

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 246734208

約数和(自身を除く): 93495742

約数列:

[1, 2, 23, 46, 61, 97, 122, 194, 563, 1126, 1403, 2231, 2806, 4462, 5917, 11834, 12949, 25898, 34343, 54611, 68686, 109222, 136091, 272182, 789889, 1256053, 1579778, 2512106, 3331271, 6662542, 76619233, 153238466]

約数ペア:

[(1, 153238466), (2, 76619233), (23, 6662542), (46, 3331271), (61, 2512106), (97, 1579778), (122, 1256053), (194, 789889), (563, 272182), (1126, 136091), (1403, 109222), (2231, 68686), (2806, 54611), (4462, 34343), (5917, 25898), (11834, 12949)]