138381048

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{16427}}^1$

素因数の和:16458

約数の個数: 80

約数和(自身を含む): 417435480

約数和(自身を除く): 279054432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 16427, 32854, 49281, 65708, 98562, 131416, 147843, 197124, 213551, 295686, 394248, 427102, 443529, 591372, 640653, 854204, 887058, 1182744, 1281306, 1330587, 1708408, 1774116, 1921959, 2562612, 2661174, 3548232, 3843918, 5125224, 5322348, 5765877, 7687836, 10644696, 11531754, 15375672, 17297631, 23063508, 34595262, 46127016, 69190524, 138381048]

約数ペア:

[(1, 138381048), (2, 69190524), (3, 46127016), (4, 34595262), (6, 23063508), (8, 17297631), (9, 15375672), (12, 11531754), (13, 10644696), (18, 7687836), (24, 5765877), (26, 5322348), (27, 5125224), (36, 3843918), (39, 3548232), (52, 2661174), (54, 2562612), (72, 1921959), (78, 1774116), (81, 1708408), (104, 1330587), (108, 1281306), (117, 1182744), (156, 887058), (162, 854204), (216, 640653), (234, 591372), (312, 443529), (324, 427102), (351, 394248), (468, 295686), (648, 213551), (702, 197124), (936, 147843), (1053, 131416), (1404, 98562), (2106, 65708), (2808, 49281), (4212, 32854), (8424, 16427)]