201212172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{798461}}^1$

素因数の和:798478

約数の個数: 36

約数和(自身を含む): 581280336

約数和(自身を除く): 380068164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 798461, 1596922, 2395383, 3193844, 4790766, 5589227, 7186149, 9581532, 11178454, 14372298, 16767681, 22356908, 28744596, 33535362, 50303043, 67070724, 100606086, 201212172]

約数ペア:

[(1, 201212172), (2, 100606086), (3, 67070724), (4, 50303043), (6, 33535362), (7, 28744596), (9, 22356908), (12, 16767681), (14, 14372298), (18, 11178454), (21, 9581532), (28, 7186149), (36, 5589227), (42, 4790766), (63, 3193844), (84, 2395383), (126, 1596922), (252, 798461)]