161844614

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 256573440

約数和(自身を除く): 94728826

約数列:

[1, 2, 31, 62, 79, 158, 173, 191, 346, 382, 2449, 4898, 5363, 5921, 10726, 11842, 13667, 15089, 27334, 30178, 33043, 66086, 423677, 467759, 847354, 935518, 1024333, 2048666, 2610397, 5220794, 80922307, 161844614]

約数ペア:

[(1, 161844614), (2, 80922307), (31, 5220794), (62, 2610397), (79, 2048666), (158, 1024333), (173, 935518), (191, 847354), (346, 467759), (382, 423677), (2449, 66086), (4898, 33043), (5363, 30178), (5921, 27334), (10726, 15089), (11842, 13667)]