72130198

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 125971200

約数和(自身を除く): 53841002

約数列:

[1, 2, 7, 14, 107, 179, 214, 269, 358, 538, 749, 1253, 1498, 1883, 2506, 3766, 19153, 28783, 38306, 48151, 57566, 96302, 134071, 201481, 268142, 337057, 402962, 674114, 5152157, 10304314, 36065099, 72130198]

約数ペア:

[(1, 72130198), (2, 36065099), (7, 10304314), (14, 5152157), (107, 674114), (179, 402962), (214, 337057), (269, 268142), (358, 201481), (538, 134071), (749, 96302), (1253, 57566), (1498, 48151), (1883, 38306), (2506, 28783), (3766, 19153)]