168945288

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2341}}^1$

素因数の和:2478

約数の個数: 64

約数和(自身を含む): 440670720

約数和(自身を除く): 271725432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 97, 124, 186, 194, 248, 291, 372, 388, 582, 744, 776, 1164, 2328, 2341, 3007, 4682, 6014, 7023, 9021, 9364, 12028, 14046, 18042, 18728, 24056, 28092, 36084, 56184, 72168, 72571, 145142, 217713, 227077, 290284, 435426, 454154, 580568, 681231, 870852, 908308, 1362462, 1741704, 1816616, 2724924, 5449848, 7039387, 14078774, 21118161, 28157548, 42236322, 56315096, 84472644, 168945288]

約数ペア:

[(1, 168945288), (2, 84472644), (3, 56315096), (4, 42236322), (6, 28157548), (8, 21118161), (12, 14078774), (24, 7039387), (31, 5449848), (62, 2724924), (93, 1816616), (97, 1741704), (124, 1362462), (186, 908308), (194, 870852), (248, 681231), (291, 580568), (372, 454154), (388, 435426), (582, 290284), (744, 227077), (776, 217713), (1164, 145142), (2328, 72571), (2341, 72168), (3007, 56184), (4682, 36084), (6014, 28092), (7023, 24056), (9021, 18728), (9364, 18042), (12028, 14046)]