192867780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{459209}}^1$

素因数の和:459228

約数の個数: 48

約数和(自身を含む): 617178240

約数和(自身を除く): 424310460

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, 459209, 918418, 1377627, 1836836, 2296045, 2755254, 3214463, 4592090, 5510508, 6428926, 6888135, 9184180, 9643389, 12857852, 13776270, 16072315, 19286778, 27552540, 32144630, 38573556, 48216945, 64289260, 96433890, 192867780]

約数ペア:

[(1, 192867780), (2, 96433890), (3, 64289260), (4, 48216945), (5, 38573556), (6, 32144630), (7, 27552540), (10, 19286778), (12, 16072315), (14, 13776270), (15, 12857852), (20, 9643389), (21, 9184180), (28, 6888135), (30, 6428926), (35, 5510508), (42, 4592090), (60, 3214463), (70, 2755254), (84, 2296045), (105, 1836836), (140, 1377627), (210, 918418), (420, 459209)]