201915922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{953}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 338975280

約数和(自身を除く): 137059358

約数列:

[1, 2, 13, 26, 29, 58, 281, 377, 562, 754, 953, 1906, 3653, 7306, 8149, 12389, 16298, 24778, 27637, 55274, 105937, 211874, 267793, 359281, 535586, 718562, 3481309, 6962618, 7765997, 15531994, 100957961, 201915922]

約数ペア:

[(1, 201915922), (2, 100957961), (13, 15531994), (26, 7765997), (29, 6962618), (58, 3481309), (281, 718562), (377, 535586), (562, 359281), (754, 267793), (953, 211874), (1906, 105937), (3653, 55274), (7306, 27637), (8149, 24778), (12389, 16298)]