141556558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2861}}^1$

素因数の和:3060

約数の個数: 32

約数和(自身を含む): 250985952

約数和(自身を除く): 109429394

約数列:

[1, 2, 11, 13, 22, 26, 143, 173, 286, 346, 1903, 2249, 2861, 3806, 4498, 5722, 24739, 31471, 37193, 49478, 62942, 74386, 409123, 494953, 818246, 989906, 5444483, 6434389, 10888966, 12868778, 70778279, 141556558]

約数ペア:

[(1, 141556558), (2, 70778279), (11, 12868778), (13, 10888966), (22, 6434389), (26, 5444483), (143, 989906), (173, 818246), (286, 494953), (346, 409123), (1903, 74386), (2249, 62942), (2861, 49478), (3806, 37193), (4498, 31471), (5722, 24739)]