202157270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 432397440

約数和(自身を除く): 230240170

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 89, 178, 185, 259, 370, 445, 518, 623, 877, 890, 1246, 1295, 1754, 2590, 3115, 3293, 4385, 6139, 6230, 6586, 8770, 12278, 16465, 23051, 30695, 32449, 32930, 46102, 61390, 64898, 78053, 115255, 156106, 162245, 227143, 230510, 324490, 390265, 454286, 546371, 780530, 1092742, 1135715, 2271430, 2731855, 2887961, 5463710, 5775922, 14439805, 20215727, 28879610, 40431454, 101078635, 202157270]

約数ペア:

[(1, 202157270), (2, 101078635), (5, 40431454), (7, 28879610), (10, 20215727), (14, 14439805), (35, 5775922), (37, 5463710), (70, 2887961), (74, 2731855), (89, 2271430), (178, 1135715), (185, 1092742), (259, 780530), (370, 546371), (445, 454286), (518, 390265), (623, 324490), (877, 230510), (890, 227143), (1246, 162245), (1295, 156106), (1754, 115255), (2590, 78053), (3115, 64898), (3293, 61390), (4385, 46102), (6139, 32930), (6230, 32449), (6586, 30695), (8770, 23051), (12278, 16465)]