145958616

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{20899}}^1$

素因数の和:21008

約数の個数: 48

約数和(自身を含む): 399399000

約数和(自身を除く): 253440384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 20899, 41798, 62697, 83596, 125394, 167192, 188091, 250788, 376182, 501576, 752364, 1504728, 2027203, 4054406, 6081609, 8108812, 12163218, 16217624, 18244827, 24326436, 36489654, 48652872, 72979308, 145958616]

約数ペア:

[(1, 145958616), (2, 72979308), (3, 48652872), (4, 36489654), (6, 24326436), (8, 18244827), (9, 16217624), (12, 12163218), (18, 8108812), (24, 6081609), (36, 4054406), (72, 2027203), (97, 1504728), (194, 752364), (291, 501576), (388, 376182), (582, 250788), (776, 188091), (873, 167192), (1164, 125394), (1746, 83596), (2328, 62697), (3492, 41798), (6984, 20899)]