209880432

素因数分解:

$2^4\times 3^2\times {\mathrm{1457503}}^1$

素因数の和:1457517

約数の個数: 30

約数和(自身を含む): 587374112

約数和(自身を除く): 377493680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1457503, 2915006, 4372509, 5830012, 8745018, 11660024, 13117527, 17490036, 23320048, 26235054, 34980072, 52470108, 69960144, 104940216, 209880432]

約数ペア:

[(1, 209880432), (2, 104940216), (3, 69960144), (4, 52470108), (6, 34980072), (8, 26235054), (9, 23320048), (12, 17490036), (16, 13117527), (18, 11660024), (24, 8745018), (36, 5830012), (48, 4372509), (72, 2915006), (144, 1457503)]