133663432

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{13187}}^1$

素因数の和:13381

約数の個数: 32

約数和(自身を含む): 288025920

約数和(自身を除く): 154362488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 10136, 13187, 26374, 52748, 92309, 105496, 184618, 369236, 738472, 2386847, 4773694, 9547388, 16707929, 19094776, 33415858, 66831716, 133663432]

約数ペア:

[(1, 133663432), (2, 66831716), (4, 33415858), (7, 19094776), (8, 16707929), (14, 9547388), (28, 4773694), (56, 2386847), (181, 738472), (362, 369236), (724, 184618), (1267, 105496), (1448, 92309), (2534, 52748), (5068, 26374), (10136, 13187)]