122553214

素因数分解:

$2^1\times 7^3\times {\mathrm{227}}^1\times {\mathrm{787}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 215596800

約数和(自身を除く): 93043586

約数列:

[1, 2, 7, 14, 49, 98, 227, 343, 454, 686, 787, 1574, 1589, 3178, 5509, 11018, 11123, 22246, 38563, 77126, 77861, 155722, 178649, 269941, 357298, 539882, 1250543, 2501086, 8753801, 17507602, 61276607, 122553214]

約数ペア:

[(1, 122553214), (2, 61276607), (7, 17507602), (14, 8753801), (49, 2501086), (98, 1250543), (227, 539882), (343, 357298), (454, 269941), (686, 178649), (787, 155722), (1574, 77861), (1589, 77126), (3178, 38563), (5509, 22246), (11018, 11123)]