201653498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 327983040

約数和(自身を除く): 126329542

約数列:

[1, 2, 19, 38, 41, 82, 347, 373, 694, 746, 779, 1558, 6593, 7087, 13186, 14174, 14227, 15293, 28454, 30586, 129431, 258862, 270313, 290567, 540626, 581134, 2459189, 4918378, 5306671, 10613342, 100826749, 201653498]

約数ペア:

[(1, 201653498), (2, 100826749), (19, 10613342), (38, 5306671), (41, 4918378), (82, 2459189), (347, 581134), (373, 540626), (694, 290567), (746, 270313), (779, 258862), (1558, 129431), (6593, 30586), (7087, 28454), (13186, 15293), (14174, 14227)]