161680932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1093}}^1$

素因数の和:1697

約数の個数: 72

約数和(自身を含む): 468302016

約数和(自身を除く): 306621084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 587, 1093, 1174, 1761, 2186, 2348, 3279, 3522, 4109, 4372, 5283, 6558, 7044, 7651, 8218, 9837, 10566, 12327, 13116, 15302, 16436, 19674, 21132, 22953, 24654, 30604, 36981, 39348, 45906, 49308, 68859, 73962, 91812, 137718, 147924, 275436, 641591, 1283182, 1924773, 2566364, 3849546, 4491137, 5774319, 7699092, 8982274, 11548638, 13473411, 17964548, 23097276, 26946822, 40420233, 53893644, 80840466, 161680932]

約数ペア:

[(1, 161680932), (2, 80840466), (3, 53893644), (4, 40420233), (6, 26946822), (7, 23097276), (9, 17964548), (12, 13473411), (14, 11548638), (18, 8982274), (21, 7699092), (28, 5774319), (36, 4491137), (42, 3849546), (63, 2566364), (84, 1924773), (126, 1283182), (252, 641591), (587, 275436), (1093, 147924), (1174, 137718), (1761, 91812), (2186, 73962), (2348, 68859), (3279, 49308), (3522, 45906), (4109, 39348), (4372, 36981), (5283, 30604), (6558, 24654), (7044, 22953), (7651, 21132), (8218, 19674), (9837, 16436), (10566, 15302), (12327, 13116)]