212844924

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{66431}}^1$

素因数の和:66530

約数の個数: 36

約数和(自身を含む): 544078080

約数和(自身を除く): 331233156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 66431, 132862, 199293, 265724, 398586, 597879, 797172, 1195758, 2391516, 5912359, 11824718, 17737077, 23649436, 35474154, 53211231, 70948308, 106422462, 212844924]

約数ペア:

[(1, 212844924), (2, 106422462), (3, 70948308), (4, 53211231), (6, 35474154), (9, 23649436), (12, 17737077), (18, 11824718), (36, 5912359), (89, 2391516), (178, 1195758), (267, 797172), (356, 597879), (534, 398586), (801, 265724), (1068, 199293), (1602, 132862), (3204, 66431)]