207198888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{664099}}^1$

素因数の和:664121

約数の個数: 32

約数和(自身を含む): 557844000

約数和(自身を除く): 350645112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 664099, 1328198, 1992297, 2656396, 3984594, 5312792, 7969188, 8633287, 15938376, 17266574, 25899861, 34533148, 51799722, 69066296, 103599444, 207198888]

約数ペア:

[(1, 207198888), (2, 103599444), (3, 69066296), (4, 51799722), (6, 34533148), (8, 25899861), (12, 17266574), (13, 15938376), (24, 8633287), (26, 7969188), (39, 5312792), (52, 3984594), (78, 2656396), (104, 1992297), (156, 1328198), (312, 664099)]