201790648

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{319289}}^1$

素因数の和:319374

約数の個数: 16

約数和(自身を含む): 383148000

約数和(自身を除く): 181357352

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 319289, 638578, 1277156, 2554312, 25223831, 50447662, 100895324, 201790648]

約数ペア:

[(1, 201790648), (2, 100895324), (4, 50447662), (8, 25223831), (79, 2554312), (158, 1277156), (316, 638578), (632, 319289)]