192489780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{458309}}^1$

素因数の和:458328

約数の個数: 48

約数和(自身を含む): 615968640

約数和(自身を除く): 423478860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 458309, 916618, 1374927, 1833236, 2291545, 2749854, 3208163, 4583090, 5499708, 6416326, 6874635, 9166180, 9624489, 12832652, 13749270, 16040815, 19248978, 27498540, 32081630, 38497956, 48122445, 64163260, 96244890, 192489780]

約数ペア:

[(1, 192489780), (2, 96244890), (3, 64163260), (4, 48122445), (5, 38497956), (6, 32081630), (7, 27498540), (10, 19248978), (12, 16040815), (14, 13749270), (15, 12832652), (20, 9624489), (21, 9166180), (28, 6874635), (30, 6416326), (35, 5499708), (42, 4583090), (60, 3208163), (70, 2749854), (84, 2291545), (105, 1833236), (140, 1374927), (210, 916618), (420, 458309)]