193028816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{389171}}^1$

素因数の和:389210

約数の個数: 20

約数和(自身を含む): 386058624

約数和(自身を除く): 193029808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 389171, 778342, 1556684, 3113368, 6226736, 12064301, 24128602, 48257204, 96514408, 193028816]

約数ペア:

[(1, 193028816), (2, 96514408), (4, 48257204), (8, 24128602), (16, 12064301), (31, 6226736), (62, 3113368), (124, 1556684), (248, 778342), (496, 389171)]