155458268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{326593}}^1$

素因数の和:326621

約数の個数: 24

約数和(自身を含む): 329206752

約数和(自身を除く): 173748484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 326593, 653186, 1306372, 2286151, 4572302, 5552081, 9144604, 11104162, 22208324, 38864567, 77729134, 155458268]

約数ペア:

[(1, 155458268), (2, 77729134), (4, 38864567), (7, 22208324), (14, 11104162), (17, 9144604), (28, 5552081), (34, 4572302), (68, 2286151), (119, 1306372), (238, 653186), (476, 326593)]