138591492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1847}}^1$

素因数の和:1917

約数の個数: 72

約数和(自身を含む): 359827776

約数和(自身を除く): 221236284

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 169, 222, 338, 444, 481, 507, 676, 962, 1014, 1443, 1847, 1924, 2028, 2886, 3694, 5541, 5772, 6253, 7388, 11082, 12506, 18759, 22164, 24011, 25012, 37518, 48022, 68339, 72033, 75036, 96044, 136678, 144066, 205017, 273356, 288132, 312143, 410034, 624286, 820068, 888407, 936429, 1248572, 1776814, 1872858, 2665221, 3553628, 3745716, 5330442, 10660884, 11549291, 23098582, 34647873, 46197164, 69295746, 138591492]

約数ペア:

[(1, 138591492), (2, 69295746), (3, 46197164), (4, 34647873), (6, 23098582), (12, 11549291), (13, 10660884), (26, 5330442), (37, 3745716), (39, 3553628), (52, 2665221), (74, 1872858), (78, 1776814), (111, 1248572), (148, 936429), (156, 888407), (169, 820068), (222, 624286), (338, 410034), (444, 312143), (481, 288132), (507, 273356), (676, 205017), (962, 144066), (1014, 136678), (1443, 96044), (1847, 75036), (1924, 72033), (2028, 68339), (2886, 48022), (3694, 37518), (5541, 25012), (5772, 24011), (6253, 22164), (7388, 18759), (11082, 12506)]