149568216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{890287}}^1$

素因数の和:890303

約数の個数: 32

約数和(自身を含む): 427338240

約数和(自身を除く): 277770024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 890287, 1780574, 2670861, 3561148, 5341722, 6232009, 7122296, 10683444, 12464018, 18696027, 21366888, 24928036, 37392054, 49856072, 74784108, 149568216]

約数ペア:

[(1, 149568216), (2, 74784108), (3, 49856072), (4, 37392054), (6, 24928036), (7, 21366888), (8, 18696027), (12, 12464018), (14, 10683444), (21, 7122296), (24, 6232009), (28, 5341722), (42, 3561148), (56, 2670861), (84, 1780574), (168, 890287)]