171438914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 279303552

約数和(自身を除く): 107864638

約数列:

[1, 2, 17, 34, 61, 122, 131, 262, 631, 1037, 1262, 2074, 2227, 4454, 7991, 10727, 15982, 21454, 38491, 76982, 82661, 135847, 165322, 271694, 654347, 1308694, 1405237, 2810474, 5042321, 10084642, 85719457, 171438914]

約数ペア:

[(1, 171438914), (2, 85719457), (17, 10084642), (34, 5042321), (61, 2810474), (122, 1405237), (131, 1308694), (262, 654347), (631, 271694), (1037, 165322), (1262, 135847), (2074, 82661), (2227, 76982), (4454, 38491), (7991, 21454), (10727, 15982)]