149408616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{889337}}^1$

素因数の和:889353

約数の個数: 32

約数和(自身を含む): 426882240

約数和(自身を除く): 277473624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 889337, 1778674, 2668011, 3557348, 5336022, 6225359, 7114696, 10672044, 12450718, 18676077, 21344088, 24901436, 37352154, 49802872, 74704308, 149408616]

約数ペア:

[(1, 149408616), (2, 74704308), (3, 49802872), (4, 37352154), (6, 24901436), (7, 21344088), (8, 18676077), (12, 12450718), (14, 10672044), (21, 7114696), (24, 6225359), (28, 5336022), (42, 3557348), (56, 2668011), (84, 1778674), (168, 889337)]