134262440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{258197}}^1$

素因数の和:258221

約数の個数: 32

約数和(自身を含む): 325329480

約数和(自身を除く): 191067040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 258197, 516394, 1032788, 1290985, 2065576, 2581970, 3356561, 5163940, 6713122, 10327880, 13426244, 16782805, 26852488, 33565610, 67131220, 134262440]

約数ペア:

[(1, 134262440), (2, 67131220), (4, 33565610), (5, 26852488), (8, 16782805), (10, 13426244), (13, 10327880), (20, 6713122), (26, 5163940), (40, 3356561), (52, 2581970), (65, 2065576), (104, 1290985), (130, 1032788), (260, 516394), (520, 258197)]