149728316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{2417}}^1$

素因数の和:3349

約数の個数: 24

約数和(自身を含む): 277857216

約数和(自身を除く): 128128900

約数列:

[1, 2, 4, 17, 34, 68, 911, 1822, 2417, 3644, 4834, 9668, 15487, 30974, 41089, 61948, 82178, 164356, 2201887, 4403774, 8807548, 37432079, 74864158, 149728316]

約数ペア:

[(1, 149728316), (2, 74864158), (4, 37432079), (17, 8807548), (34, 4403774), (68, 2201887), (911, 164356), (1822, 82178), (2417, 61948), (3644, 41089), (4834, 30974), (9668, 15487)]