202158220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 494678016

約数和(自身を除く): 292519796

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 191, 220, 283, 340, 374, 382, 566, 748, 764, 935, 955, 1132, 1415, 1870, 1910, 2101, 2830, 3113, 3247, 3740, 3820, 4202, 4811, 5660, 6226, 6494, 8404, 9622, 10505, 12452, 12988, 15565, 16235, 19244, 21010, 24055, 31130, 32470, 35717, 42020, 48110, 52921, 54053, 62260, 64940, 71434, 96220, 105842, 108106, 142868, 178585, 211684, 216212, 264605, 270265, 357170, 529210, 540530, 594583, 714340, 918901, 1058420, 1081060, 1189166, 1837802, 2378332, 2972915, 3675604, 4594505, 5945830, 9189010, 10107911, 11891660, 18378020, 20215822, 40431644, 50539555, 101079110, 202158220]

約数ペア:

[(1, 202158220), (2, 101079110), (4, 50539555), (5, 40431644), (10, 20215822), (11, 18378020), (17, 11891660), (20, 10107911), (22, 9189010), (34, 5945830), (44, 4594505), (55, 3675604), (68, 2972915), (85, 2378332), (110, 1837802), (170, 1189166), (187, 1081060), (191, 1058420), (220, 918901), (283, 714340), (340, 594583), (374, 540530), (382, 529210), (566, 357170), (748, 270265), (764, 264605), (935, 216212), (955, 211684), (1132, 178585), (1415, 142868), (1870, 108106), (1910, 105842), (2101, 96220), (2830, 71434), (3113, 64940), (3247, 62260), (3740, 54053), (3820, 52921), (4202, 48110), (4811, 42020), (5660, 35717), (6226, 32470), (6494, 31130), (8404, 24055), (9622, 21010), (10505, 19244), (12452, 16235), (12988, 15565)]