172121976

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61297}}^1$

素因数の和:61325

約数の個数: 64

約数和(自身を含む): 514903200

約数和(自身を除く): 342781224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 61297, 122594, 183891, 245188, 367782, 490376, 551673, 735564, 796861, 1103346, 1471128, 1593722, 1655019, 2206692, 2390583, 3187444, 3310038, 4413384, 4781166, 6374888, 6620076, 7171749, 9562332, 13240152, 14343498, 19124664, 21515247, 28686996, 43030494, 57373992, 86060988, 172121976]

約数ペア:

[(1, 172121976), (2, 86060988), (3, 57373992), (4, 43030494), (6, 28686996), (8, 21515247), (9, 19124664), (12, 14343498), (13, 13240152), (18, 9562332), (24, 7171749), (26, 6620076), (27, 6374888), (36, 4781166), (39, 4413384), (52, 3310038), (54, 3187444), (72, 2390583), (78, 2206692), (104, 1655019), (108, 1593722), (117, 1471128), (156, 1103346), (216, 796861), (234, 735564), (312, 551673), (351, 490376), (468, 367782), (702, 245188), (936, 183891), (1404, 122594), (2808, 61297)]