173639124

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2819}}^1$

素因数の和:2917

約数の個数: 72

約数和(自身を含む): 461916000

約数和(自身を除く): 288276876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 59, 87, 116, 118, 174, 177, 236, 261, 348, 354, 522, 531, 708, 1044, 1062, 1711, 2124, 2819, 3422, 5133, 5638, 6844, 8457, 10266, 11276, 15399, 16914, 20532, 25371, 30798, 33828, 50742, 61596, 81751, 101484, 163502, 166321, 245253, 327004, 332642, 490506, 498963, 665284, 735759, 981012, 997926, 1471518, 1496889, 1995852, 2943036, 2993778, 4823309, 5987556, 9646618, 14469927, 19293236, 28939854, 43409781, 57879708, 86819562, 173639124]

約数ペア:

[(1, 173639124), (2, 86819562), (3, 57879708), (4, 43409781), (6, 28939854), (9, 19293236), (12, 14469927), (18, 9646618), (29, 5987556), (36, 4823309), (58, 2993778), (59, 2943036), (87, 1995852), (116, 1496889), (118, 1471518), (174, 997926), (177, 981012), (236, 735759), (261, 665284), (348, 498963), (354, 490506), (522, 332642), (531, 327004), (708, 245253), (1044, 166321), (1062, 163502), (1711, 101484), (2124, 81751), (2819, 61596), (3422, 50742), (5133, 33828), (5638, 30798), (6844, 25371), (8457, 20532), (10266, 16914), (11276, 15399)]