172318107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 254108736

約数和(自身を除く): 81790629

約数列:

[1, 3, 13, 39, 61, 113, 183, 339, 641, 793, 1469, 1923, 2379, 4407, 6893, 8333, 20679, 24999, 39101, 72433, 89609, 117303, 217299, 268827, 508313, 941629, 1524939, 2824887, 4418413, 13255239, 57439369, 172318107]

約数ペア:

[(1, 172318107), (3, 57439369), (13, 13255239), (39, 4418413), (61, 2824887), (113, 1524939), (183, 941629), (339, 508313), (641, 268827), (793, 217299), (1469, 117303), (1923, 89609), (2379, 72433), (4407, 39101), (6893, 24999), (8333, 20679)]