153510518

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 266896128

約数和(自身を除く): 113385610

約数列:

[1, 2, 7, 14, 157, 211, 314, 331, 422, 662, 1099, 1477, 2198, 2317, 2954, 4634, 33127, 51967, 66254, 69841, 103934, 139682, 231889, 363769, 463778, 488887, 727538, 977774, 10965037, 21930074, 76755259, 153510518]

約数ペア:

[(1, 153510518), (2, 76755259), (7, 21930074), (14, 10965037), (157, 977774), (211, 727538), (314, 488887), (331, 463778), (422, 363769), (662, 231889), (1099, 139682), (1477, 103934), (2198, 69841), (2317, 66254), (2954, 51967), (4634, 33127)]