172030872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{551381}}^1$

素因数の和:551403

約数の個数: 32

約数和(自身を含む): 463160880

約数和(自身を除く): 291130008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 551381, 1102762, 1654143, 2205524, 3308286, 4411048, 6616572, 7167953, 13233144, 14335906, 21503859, 28671812, 43007718, 57343624, 86015436, 172030872]

約数ペア:

[(1, 172030872), (2, 86015436), (3, 57343624), (4, 43007718), (6, 28671812), (8, 21503859), (12, 14335906), (13, 13233144), (24, 7167953), (26, 6616572), (39, 4411048), (52, 3308286), (78, 2205524), (104, 1654143), (156, 1102762), (312, 551381)]