200667778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{523}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 332006400

約数和(自身を除く): 131338622

約数列:

[1, 2, 19, 23, 38, 46, 437, 439, 523, 874, 878, 1046, 8341, 9937, 10097, 12029, 16682, 19874, 20194, 24058, 191843, 228551, 229597, 383686, 457102, 459194, 4362343, 5280731, 8724686, 10561462, 100333889, 200667778]

約数ペア:

[(1, 200667778), (2, 100333889), (19, 10561462), (23, 8724686), (38, 5280731), (46, 4362343), (437, 459194), (439, 457102), (523, 383686), (874, 229597), (878, 228551), (1046, 191843), (8341, 24058), (9937, 20194), (10097, 19874), (12029, 16682)]