201743744

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{10039}}^1$

素因数の和:10210

約数の個数: 32

約数和(自身を含む): 404511600

約数和(自身を除く): 202767856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 5024, 10039, 10048, 20078, 20096, 40156, 80312, 160624, 321248, 642496, 1284992, 1576123, 3152246, 6304492, 12608984, 25217968, 50435936, 100871872, 201743744]

約数ペア:

[(1, 201743744), (2, 100871872), (4, 50435936), (8, 25217968), (16, 12608984), (32, 6304492), (64, 3152246), (128, 1576123), (157, 1284992), (314, 642496), (628, 321248), (1256, 160624), (2512, 80312), (5024, 40156), (10039, 20096), (10048, 20078)]