164027390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{14401}}^1$

素因数の和:14492

約数の個数: 32

約数和(自身を含む): 317304864

約数和(自身を除く): 153277474

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 11390, 14401, 28802, 72005, 144010, 244817, 489634, 964867, 1224085, 1929734, 2448170, 4824335, 9648670, 16402739, 32805478, 82013695, 164027390]

約数ペア:

[(1, 164027390), (2, 82013695), (5, 32805478), (10, 16402739), (17, 9648670), (34, 4824335), (67, 2448170), (85, 1929734), (134, 1224085), (170, 964867), (335, 489634), (670, 244817), (1139, 144010), (2278, 72005), (5695, 28802), (11390, 14401)]