131604697

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 165600000

約数和(自身を除く): 33995303

約数列:

[1, 7, 19, 29, 133, 149, 203, 229, 551, 1043, 1603, 2831, 3857, 4321, 4351, 6641, 19817, 30247, 30457, 34121, 46487, 82099, 126179, 238847, 574693, 648299, 883253, 989509, 4538093, 6926563, 18800671, 131604697]

約数ペア:

[(1, 131604697), (7, 18800671), (19, 6926563), (29, 4538093), (133, 989509), (149, 883253), (203, 648299), (229, 574693), (551, 238847), (1043, 126179), (1603, 82099), (2831, 46487), (3857, 34121), (4321, 30457), (4351, 30247), (6641, 19817)]