138849792

素因数分解:

$2^9\times 3^1\times {\mathrm{90397}}^1$

素因数の和:90418

約数の個数: 40

約数和(自身を含む): 369908616

約数和(自身を除く): 231058824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 90397, 180794, 271191, 361588, 542382, 723176, 1084764, 1446352, 2169528, 2892704, 4339056, 5785408, 8678112, 11570816, 17356224, 23141632, 34712448, 46283264, 69424896, 138849792]

約数ペア:

[(1, 138849792), (2, 69424896), (3, 46283264), (4, 34712448), (6, 23141632), (8, 17356224), (12, 11570816), (16, 8678112), (24, 5785408), (32, 4339056), (48, 2892704), (64, 2169528), (96, 1446352), (128, 1084764), (192, 723176), (256, 542382), (384, 361588), (512, 271191), (768, 180794), (1536, 90397)]