126420252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1505003}}^1$

素因数の和:1505017

約数の個数: 24

約数和(自身を含む): 337120896

約数和(自身を除く): 210700644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1505003, 3010006, 4515009, 6020012, 9030018, 10535021, 18060036, 21070042, 31605063, 42140084, 63210126, 126420252]

約数ペア:

[(1, 126420252), (2, 63210126), (3, 42140084), (4, 31605063), (6, 21070042), (7, 18060036), (12, 10535021), (14, 9030018), (21, 6020012), (28, 4515009), (42, 3010006), (84, 1505003)]