168694590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 416731392

約数和(自身を除く): 248036802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 251, 258, 430, 502, 521, 645, 753, 1042, 1255, 1290, 1506, 1563, 2510, 2605, 3126, 3765, 5210, 7530, 7815, 10793, 15630, 21586, 22403, 32379, 44806, 53965, 64758, 67209, 107930, 112015, 130771, 134418, 161895, 224030, 261542, 323790, 336045, 392313, 653855, 672090, 784626, 1307710, 1961565, 3923130, 5623153, 11246306, 16869459, 28115765, 33738918, 56231530, 84347295, 168694590]

約数ペア:

[(1, 168694590), (2, 84347295), (3, 56231530), (5, 33738918), (6, 28115765), (10, 16869459), (15, 11246306), (30, 5623153), (43, 3923130), (86, 1961565), (129, 1307710), (215, 784626), (251, 672090), (258, 653855), (430, 392313), (502, 336045), (521, 323790), (645, 261542), (753, 224030), (1042, 161895), (1255, 134418), (1290, 130771), (1506, 112015), (1563, 107930), (2510, 67209), (2605, 64758), (3126, 53965), (3765, 44806), (5210, 32379), (7530, 22403), (7815, 21586), (10793, 15630)]