164977304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15287}}^1$

素因数の和:15383

約数の個数: 32

約数和(自身を含む): 330220800

約数和(自身を除く): 165243496

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 15287, 30574, 61148, 122296, 290453, 580906, 1085377, 1161812, 2170754, 2323624, 4341508, 8683016, 20622163, 41244326, 82488652, 164977304]

約数ペア:

[(1, 164977304), (2, 82488652), (4, 41244326), (8, 20622163), (19, 8683016), (38, 4341508), (71, 2323624), (76, 2170754), (142, 1161812), (152, 1085377), (284, 580906), (568, 290453), (1349, 122296), (2698, 61148), (5396, 30574), (10792, 15287)]