207408552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{664771}}^1$

素因数の和:664793

約数の個数: 32

約数和(自身を含む): 558408480

約数和(自身を除く): 350999928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 664771, 1329542, 1994313, 2659084, 3988626, 5318168, 7977252, 8642023, 15954504, 17284046, 25926069, 34568092, 51852138, 69136184, 103704276, 207408552]

約数ペア:

[(1, 207408552), (2, 103704276), (3, 69136184), (4, 51852138), (6, 34568092), (8, 25926069), (12, 17284046), (13, 15954504), (24, 8642023), (26, 7977252), (39, 5318168), (52, 3988626), (78, 2659084), (104, 1994313), (156, 1329542), (312, 664771)]