212326506

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{240733}}^1$

素因数の和:240755

約数の個数: 36

約数和(自身を含む): 535151682

約数和(自身を除く): 322825176

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 240733, 481466, 722199, 1444398, 1685131, 2166597, 3370262, 4333194, 5055393, 10110786, 11795917, 15166179, 23591834, 30332358, 35387751, 70775502, 106163253, 212326506]

約数ペア:

[(1, 212326506), (2, 106163253), (3, 70775502), (6, 35387751), (7, 30332358), (9, 23591834), (14, 15166179), (18, 11795917), (21, 10110786), (42, 5055393), (49, 4333194), (63, 3370262), (98, 2166597), (126, 1685131), (147, 1444398), (294, 722199), (441, 481466), (882, 240733)]