130676728

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25643}}^1$

素因数の和:25676

約数の個数: 48

約数和(自身を含む): 306958680

約数和(自身を除く): 176281952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 25643, 51286, 102572, 179501, 205144, 333359, 359002, 666718, 718004, 1256507, 1333436, 1436008, 2333513, 2513014, 2666872, 4667026, 5026028, 9334052, 10052056, 16334591, 18668104, 32669182, 65338364, 130676728]

約数ペア:

[(1, 130676728), (2, 65338364), (4, 32669182), (7, 18668104), (8, 16334591), (13, 10052056), (14, 9334052), (26, 5026028), (28, 4667026), (49, 2666872), (52, 2513014), (56, 2333513), (91, 1436008), (98, 1333436), (104, 1256507), (182, 718004), (196, 666718), (364, 359002), (392, 333359), (637, 205144), (728, 179501), (1274, 102572), (2548, 51286), (5096, 25643)]