219842968

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{16061}}^1$

素因数の和:16155

約数の個数: 32

約数和(自身を含む): 433674000

約数和(自身を除く): 213831032

約数列:

[1, 2, 4, 8, 29, 58, 59, 116, 118, 232, 236, 472, 1711, 3422, 6844, 13688, 16061, 32122, 64244, 128488, 465769, 931538, 947599, 1863076, 1895198, 3726152, 3790396, 7580792, 27480371, 54960742, 109921484, 219842968]

約数ペア:

[(1, 219842968), (2, 109921484), (4, 54960742), (8, 27480371), (29, 7580792), (58, 3790396), (59, 3726152), (116, 1895198), (118, 1863076), (232, 947599), (236, 931538), (472, 465769), (1711, 128488), (3422, 64244), (6844, 32122), (13688, 16061)]