208082154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 491210496

約数和(自身を除く): 283128342

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 293, 457, 518, 586, 777, 879, 914, 1371, 1554, 1758, 2051, 2742, 3199, 4102, 6153, 6398, 9597, 10841, 12306, 16909, 19194, 21682, 32523, 33818, 50727, 65046, 75887, 101454, 118363, 133901, 151774, 227661, 236726, 267802, 355089, 401703, 455322, 710178, 803406, 937307, 1874614, 2811921, 4954337, 5623842, 9908674, 14863011, 29726022, 34680359, 69360718, 104041077, 208082154]

約数ペア:

[(1, 208082154), (2, 104041077), (3, 69360718), (6, 34680359), (7, 29726022), (14, 14863011), (21, 9908674), (37, 5623842), (42, 4954337), (74, 2811921), (111, 1874614), (222, 937307), (259, 803406), (293, 710178), (457, 455322), (518, 401703), (586, 355089), (777, 267802), (879, 236726), (914, 227661), (1371, 151774), (1554, 133901), (1758, 118363), (2051, 101454), (2742, 75887), (3199, 65046), (4102, 50727), (6153, 33818), (6398, 32523), (9597, 21682), (10841, 19194), (12306, 16909)]