142343864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{2617}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 288084720

約数和(自身を除く): 145740856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 523, 1046, 2092, 2617, 4184, 5234, 6799, 10468, 13598, 20936, 27196, 34021, 54392, 68042, 136084, 272168, 1368691, 2737382, 5474764, 10949528, 17792983, 35585966, 71171932, 142343864]

約数ペア:

[(1, 142343864), (2, 71171932), (4, 35585966), (8, 17792983), (13, 10949528), (26, 5474764), (52, 2737382), (104, 1368691), (523, 272168), (1046, 136084), (2092, 68042), (2617, 54392), (4184, 34021), (5234, 27196), (6799, 20936), (10468, 13598)]