145280808

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{8039}}^1$

素因数の和:8302

約数の個数: 48

約数和(自身を含む): 395085600

約数和(自身を除く): 249804792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 1004, 1506, 2008, 2259, 3012, 4518, 6024, 8039, 9036, 16078, 18072, 24117, 32156, 48234, 64312, 72351, 96468, 144702, 192936, 289404, 578808, 2017789, 4035578, 6053367, 8071156, 12106734, 16142312, 18160101, 24213468, 36320202, 48426936, 72640404, 145280808]

約数ペア:

[(1, 145280808), (2, 72640404), (3, 48426936), (4, 36320202), (6, 24213468), (8, 18160101), (9, 16142312), (12, 12106734), (18, 8071156), (24, 6053367), (36, 4035578), (72, 2017789), (251, 578808), (502, 289404), (753, 192936), (1004, 144702), (1506, 96468), (2008, 72351), (2259, 64312), (3012, 48234), (4518, 32156), (6024, 24117), (8039, 18072), (9036, 16078)]