219099128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{15641}}^1$

素因数の和:15767

約数の個数: 32

約数和(自身を含む): 439227360

約数和(自身を除く): 220128232

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 3502, 7004, 14008, 15641, 31282, 62564, 125128, 265897, 531794, 1063588, 1611023, 2127176, 3222046, 6444092, 12888184, 27387391, 54774782, 109549564, 219099128]

約数ペア:

[(1, 219099128), (2, 109549564), (4, 54774782), (8, 27387391), (17, 12888184), (34, 6444092), (68, 3222046), (103, 2127176), (136, 1611023), (206, 1063588), (412, 531794), (824, 265897), (1751, 125128), (3502, 62564), (7004, 31282), (14008, 15641)]