164486490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{783269}}^1$

素因数の和:783286

約数の個数: 32

約数和(自身を含む): 451163520

約数和(自身を除く): 286677030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 783269, 1566538, 2349807, 3916345, 4699614, 5482883, 7832690, 10965766, 11749035, 16448649, 23498070, 27414415, 32897298, 54828830, 82243245, 164486490]

約数ペア:

[(1, 164486490), (2, 82243245), (3, 54828830), (5, 32897298), (6, 27414415), (7, 23498070), (10, 16448649), (14, 11749035), (15, 10965766), (21, 7832690), (30, 5482883), (35, 4699614), (42, 3916345), (70, 2349807), (105, 1566538), (210, 783269)]