126025432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28181}}^1$

素因数の和:28243

約数の個数: 32

約数和(自身を含む): 260401680

約数和(自身を除く): 134376248

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 28181, 56362, 112724, 225448, 366353, 732706, 1211783, 1465412, 2423566, 2930824, 4847132, 9694264, 15753179, 31506358, 63012716, 126025432]

約数ペア:

[(1, 126025432), (2, 63012716), (4, 31506358), (8, 15753179), (13, 9694264), (26, 4847132), (43, 2930824), (52, 2423566), (86, 1465412), (104, 1211783), (172, 732706), (344, 366353), (559, 225448), (1118, 112724), (2236, 56362), (4472, 28181)]