173221630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{4153}}^1$

素因数の和:4300

約数の個数: 32

約数和(自身を含む): 322416864

約数和(自身を除く): 149195234

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 430, 485, 970, 4153, 4171, 8306, 8342, 20765, 20855, 41530, 41710, 178579, 357158, 402841, 805682, 892895, 1785790, 2014205, 4028410, 17322163, 34644326, 86610815, 173221630]

約数ペア:

[(1, 173221630), (2, 86610815), (5, 34644326), (10, 17322163), (43, 4028410), (86, 2014205), (97, 1785790), (194, 892895), (215, 805682), (430, 402841), (485, 357158), (970, 178579), (4153, 41710), (4171, 41530), (8306, 20855), (8342, 20765)]