157821468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1878827}}^1$

素因数の和:1878841

約数の個数: 24

約数和(自身を含む): 420857472

約数和(自身を除く): 263036004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1878827, 3757654, 5636481, 7515308, 11272962, 13151789, 22545924, 26303578, 39455367, 52607156, 78910734, 157821468]

約数ペア:

[(1, 157821468), (2, 78910734), (3, 52607156), (4, 39455367), (6, 26303578), (7, 22545924), (12, 13151789), (14, 11272962), (21, 7515308), (28, 5636481), (42, 3757654), (84, 1878827)]