129315144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{769733}}^1$

素因数の和:769749

約数の個数: 32

約数和(自身を含む): 369472320

約数和(自身を除く): 240157176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 769733, 1539466, 2309199, 3078932, 4618398, 5388131, 6157864, 9236796, 10776262, 16164393, 18473592, 21552524, 32328786, 43105048, 64657572, 129315144]

約数ペア:

[(1, 129315144), (2, 64657572), (3, 43105048), (4, 32328786), (6, 21552524), (7, 18473592), (8, 16164393), (12, 10776262), (14, 9236796), (21, 6157864), (24, 5388131), (28, 4618398), (42, 3078932), (56, 2309199), (84, 1539466), (168, 769733)]