131101852

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{21577}}^1$

素因数の和:21626

約数の個数: 36

約数和(自身を含む): 275507904

約数和(自身を除く): 144406052

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 21577, 43154, 86308, 151039, 302078, 604156, 668887, 1057273, 1337774, 2114546, 2675548, 4229092, 4682209, 9364418, 18728836, 32775463, 65550926, 131101852]

約数ペア:

[(1, 131101852), (2, 65550926), (4, 32775463), (7, 18728836), (14, 9364418), (28, 4682209), (31, 4229092), (49, 2675548), (62, 2114546), (98, 1337774), (124, 1057273), (196, 668887), (217, 604156), (434, 302078), (868, 151039), (1519, 86308), (3038, 43154), (6076, 21577)]