122171308

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 266251104

約数和(自身を除く): 144079796

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 49, 82, 92, 98, 161, 164, 196, 287, 322, 574, 644, 661, 943, 1127, 1148, 1322, 1886, 2009, 2254, 2644, 3772, 4018, 4508, 4627, 6601, 8036, 9254, 13202, 15203, 18508, 26404, 27101, 30406, 32389, 46207, 54202, 60812, 64778, 92414, 106421, 108404, 129556, 184828, 189707, 212842, 379414, 425684, 623323, 744947, 758828, 1246646, 1327949, 1489894, 2493292, 2655898, 2979788, 4363261, 5311796, 8726522, 17453044, 30542827, 61085654, 122171308]

約数ペア:

[(1, 122171308), (2, 61085654), (4, 30542827), (7, 17453044), (14, 8726522), (23, 5311796), (28, 4363261), (41, 2979788), (46, 2655898), (49, 2493292), (82, 1489894), (92, 1327949), (98, 1246646), (161, 758828), (164, 744947), (196, 623323), (287, 425684), (322, 379414), (574, 212842), (644, 189707), (661, 184828), (943, 129556), (1127, 108404), (1148, 106421), (1322, 92414), (1886, 64778), (2009, 60812), (2254, 54202), (2644, 46207), (3772, 32389), (4018, 30406), (4508, 27101), (4627, 26404), (6601, 18508), (8036, 15203), (9254, 13202)]