131961296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{266051}}^1$

素因数の和:266090

約数の個数: 20

約数和(自身を含む): 263923584

約数和(自身を除く): 131962288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 266051, 532102, 1064204, 2128408, 4256816, 8247581, 16495162, 32990324, 65980648, 131961296]

約数ペア:

[(1, 131961296), (2, 65980648), (4, 32990324), (8, 16495162), (16, 8247581), (31, 4256816), (62, 2128408), (124, 1064204), (248, 532102), (496, 266051)]