165197928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3203}}^1$

素因数の和:3526

約数の個数: 64

約数和(自身を含む): 473679360

約数和(自身を除く): 308481432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 307, 614, 921, 1228, 1842, 2149, 2456, 3203, 3684, 4298, 6406, 6447, 7368, 8596, 9609, 12812, 12894, 17192, 19218, 22421, 25624, 25788, 38436, 44842, 51576, 67263, 76872, 89684, 134526, 179368, 269052, 538104, 983321, 1966642, 2949963, 3933284, 5899926, 6883247, 7866568, 11799852, 13766494, 20649741, 23599704, 27532988, 41299482, 55065976, 82598964, 165197928]

約数ペア:

[(1, 165197928), (2, 82598964), (3, 55065976), (4, 41299482), (6, 27532988), (7, 23599704), (8, 20649741), (12, 13766494), (14, 11799852), (21, 7866568), (24, 6883247), (28, 5899926), (42, 3933284), (56, 2949963), (84, 1966642), (168, 983321), (307, 538104), (614, 269052), (921, 179368), (1228, 134526), (1842, 89684), (2149, 76872), (2456, 67263), (3203, 51576), (3684, 44842), (4298, 38436), (6406, 25788), (6447, 25624), (7368, 22421), (8596, 19218), (9609, 17192), (12812, 12894)]