206965252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4457}}^1$

素因数の和:4540

約数の個数: 48

約数和(自身を含む): 419408640

約数和(自身を除く): 212443388

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 494, 611, 893, 988, 1222, 1786, 2444, 3572, 4457, 8914, 11609, 17828, 23218, 46436, 57941, 84683, 115882, 169366, 209479, 231764, 338732, 418958, 837916, 1100879, 2201758, 2723227, 3980101, 4403516, 5446454, 7960202, 10892908, 15920404, 51741313, 103482626, 206965252]

約数ペア:

[(1, 206965252), (2, 103482626), (4, 51741313), (13, 15920404), (19, 10892908), (26, 7960202), (38, 5446454), (47, 4403516), (52, 3980101), (76, 2723227), (94, 2201758), (188, 1100879), (247, 837916), (494, 418958), (611, 338732), (893, 231764), (988, 209479), (1222, 169366), (1786, 115882), (2444, 84683), (3572, 57941), (4457, 46436), (8914, 23218), (11609, 17828)]