201600072

素因数分解:

$2^3\times 3^2\times {\mathrm{2800001}}^1$

素因数の和:2800013

約数の個数: 24

約数和(自身を含む): 546000390

約数和(自身を除く): 344400318

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2800001, 5600002, 8400003, 11200004, 16800006, 22400008, 25200009, 33600012, 50400018, 67200024, 100800036, 201600072]

約数ペア:

[(1, 201600072), (2, 100800036), (3, 67200024), (4, 50400018), (6, 33600012), (8, 25200009), (9, 22400008), (12, 16800006), (18, 11200004), (24, 8400003), (36, 5600002), (72, 2800001)]