156911972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19391}}^1$

素因数の和:19436

約数の個数: 36

約数和(自身を含む): 333387264

約数和(自身を除く): 176475292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 19391, 38782, 77564, 135737, 271474, 329647, 542948, 659294, 1318588, 2307529, 4615058, 5603999, 9230116, 11207998, 22415996, 39227993, 78455986, 156911972]

約数ペア:

[(1, 156911972), (2, 78455986), (4, 39227993), (7, 22415996), (14, 11207998), (17, 9230116), (28, 5603999), (34, 4615058), (68, 2307529), (119, 1318588), (238, 659294), (289, 542948), (476, 329647), (578, 271474), (1156, 135737), (2023, 77564), (4046, 38782), (8092, 19391)]