125862498

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:533

約数の個数: 80

約数和(自身を含む): 300505920

約数和(自身を除く): 174643422

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 103, 114, 162, 171, 206, 309, 342, 397, 513, 618, 794, 927, 1026, 1191, 1539, 1854, 1957, 2382, 2781, 3078, 3573, 3914, 5562, 5871, 7146, 7543, 8343, 10719, 11742, 15086, 16686, 17613, 21438, 22629, 32157, 35226, 40891, 45258, 52839, 64314, 67887, 81782, 105678, 122673, 135774, 158517, 203661, 245346, 317034, 368019, 407322, 610983, 736038, 776929, 1104057, 1221966, 1553858, 2208114, 2330787, 3312171, 4661574, 6624342, 6992361, 13984722, 20977083, 41954166, 62931249, 125862498]

約数ペア:

[(1, 125862498), (2, 62931249), (3, 41954166), (6, 20977083), (9, 13984722), (18, 6992361), (19, 6624342), (27, 4661574), (38, 3312171), (54, 2330787), (57, 2208114), (81, 1553858), (103, 1221966), (114, 1104057), (162, 776929), (171, 736038), (206, 610983), (309, 407322), (342, 368019), (397, 317034), (513, 245346), (618, 203661), (794, 158517), (927, 135774), (1026, 122673), (1191, 105678), (1539, 81782), (1854, 67887), (1957, 64314), (2382, 52839), (2781, 45258), (3078, 40891), (3573, 35226), (3914, 32157), (5562, 22629), (5871, 21438), (7146, 17613), (7543, 16686), (8343, 15086), (10719, 11742)]