161009532

素因数分解:

$2^2\times 3^4\times {\mathrm{431}}^1\times {\mathrm{1153}}^1$

素因数の和:1600

約数の個数: 60

約数和(自身を含む): 422253216

約数和(自身を除く): 261243684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 431, 862, 1153, 1293, 1724, 2306, 2586, 3459, 3879, 4612, 5172, 6918, 7758, 10377, 11637, 13836, 15516, 20754, 23274, 31131, 34911, 41508, 46548, 62262, 69822, 93393, 124524, 139644, 186786, 373572, 496943, 993886, 1490829, 1987772, 2981658, 4472487, 5963316, 8944974, 13417461, 17889948, 26834922, 40252383, 53669844, 80504766, 161009532]

約数ペア:

[(1, 161009532), (2, 80504766), (3, 53669844), (4, 40252383), (6, 26834922), (9, 17889948), (12, 13417461), (18, 8944974), (27, 5963316), (36, 4472487), (54, 2981658), (81, 1987772), (108, 1490829), (162, 993886), (324, 496943), (431, 373572), (862, 186786), (1153, 139644), (1293, 124524), (1724, 93393), (2306, 69822), (2586, 62262), (3459, 46548), (3879, 41508), (4612, 34911), (5172, 31131), (6918, 23274), (7758, 20754), (10377, 15516), (11637, 13836)]