216665736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1289677}}^1$

素因数の和:1289693

約数の個数: 32

約数和(自身を含む): 619045440

約数和(自身を除く): 402379704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1289677, 2579354, 3869031, 5158708, 7738062, 9027739, 10317416, 15476124, 18055478, 27083217, 30952248, 36110956, 54166434, 72221912, 108332868, 216665736]

約数ペア:

[(1, 216665736), (2, 108332868), (3, 72221912), (4, 54166434), (6, 36110956), (7, 30952248), (8, 27083217), (12, 18055478), (14, 15476124), (21, 10317416), (24, 9027739), (28, 7738062), (42, 5158708), (56, 3869031), (84, 2579354), (168, 1289677)]