159885408

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^2$

素因数の和:656

約数の個数: 72

約数和(自身を含む): 445811688

約数和(自身を除く): 285926280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 313, 408, 544, 626, 816, 939, 1252, 1632, 1878, 2504, 3756, 5008, 5321, 7512, 10016, 10642, 15024, 15963, 21284, 30048, 31926, 42568, 63852, 85136, 97969, 127704, 170272, 195938, 255408, 293907, 391876, 510816, 587814, 783752, 1175628, 1567504, 1665473, 2351256, 3135008, 3330946, 4702512, 4996419, 6661892, 9405024, 9992838, 13323784, 19985676, 26647568, 39971352, 53295136, 79942704, 159885408]

約数ペア:

[(1, 159885408), (2, 79942704), (3, 53295136), (4, 39971352), (6, 26647568), (8, 19985676), (12, 13323784), (16, 9992838), (17, 9405024), (24, 6661892), (32, 4996419), (34, 4702512), (48, 3330946), (51, 3135008), (68, 2351256), (96, 1665473), (102, 1567504), (136, 1175628), (204, 783752), (272, 587814), (313, 510816), (408, 391876), (544, 293907), (626, 255408), (816, 195938), (939, 170272), (1252, 127704), (1632, 97969), (1878, 85136), (2504, 63852), (3756, 42568), (5008, 31926), (5321, 30048), (7512, 21284), (10016, 15963), (10642, 15024)]