172913364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:426

約数の個数: 108

約数和(自身を含む): 479806236

約数和(自身を除く): 306892872

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 169, 194, 234, 291, 293, 338, 388, 468, 507, 582, 586, 676, 873, 879, 1014, 1164, 1172, 1261, 1521, 1746, 1758, 2028, 2522, 2637, 3042, 3492, 3516, 3783, 3809, 5044, 5274, 6084, 7566, 7618, 10548, 11349, 11427, 15132, 15236, 16393, 22698, 22854, 28421, 32786, 34281, 45396, 45708, 49179, 49517, 56842, 65572, 68562, 85263, 98358, 99034, 113684, 137124, 147537, 148551, 170526, 196716, 198068, 255789, 295074, 297102, 341052, 369473, 445653, 511578, 590148, 594204, 738946, 891306, 1023156, 1108419, 1477892, 1782612, 2216838, 3325257, 4433676, 4803149, 6650514, 9606298, 13301028, 14409447, 19212596, 28818894, 43228341, 57637788, 86456682, 172913364]

約数ペア:

[(1, 172913364), (2, 86456682), (3, 57637788), (4, 43228341), (6, 28818894), (9, 19212596), (12, 14409447), (13, 13301028), (18, 9606298), (26, 6650514), (36, 4803149), (39, 4433676), (52, 3325257), (78, 2216838), (97, 1782612), (117, 1477892), (156, 1108419), (169, 1023156), (194, 891306), (234, 738946), (291, 594204), (293, 590148), (338, 511578), (388, 445653), (468, 369473), (507, 341052), (582, 297102), (586, 295074), (676, 255789), (873, 198068), (879, 196716), (1014, 170526), (1164, 148551), (1172, 147537), (1261, 137124), (1521, 113684), (1746, 99034), (1758, 98358), (2028, 85263), (2522, 68562), (2637, 65572), (3042, 56842), (3492, 49517), (3516, 49179), (3783, 45708), (3809, 45396), (5044, 34281), (5274, 32786), (6084, 28421), (7566, 22854), (7618, 22698), (10548, 16393), (11349, 15236), (11427, 15132)]