1309550874046

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{26209}}^1\times {\mathrm{153269}}^1$

素因数の和:179643

約数の個数: 16

約数和(自身を含む): 1976465696400

約数和(自身を除く): 666914822354

約数列:

[1, 2, 163, 326, 26209, 52418, 153269, 306538, 4272067, 8544134, 24982847, 49965694, 4017027221, 8034054442, 654775437023, 1309550874046]

約数ペア:

[(1, 1309550874046), (2, 654775437023), (163, 8034054442), (326, 4017027221), (26209, 49965694), (52418, 24982847), (153269, 8544134), (306538, 4272067)]