140835848

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{373}}^1\times {\mathrm{433}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 267821400

約数和(自身を除く): 126985552

約数列:

[1, 2, 4, 8, 109, 218, 373, 433, 436, 746, 866, 872, 1492, 1732, 2984, 3464, 40657, 47197, 81314, 94394, 161509, 162628, 188788, 323018, 325256, 377576, 646036, 1292072, 17604481, 35208962, 70417924, 140835848]

約数ペア:

[(1, 140835848), (2, 70417924), (4, 35208962), (8, 17604481), (109, 1292072), (218, 646036), (373, 377576), (433, 325256), (436, 323018), (746, 188788), (866, 162628), (872, 161509), (1492, 94394), (1732, 81314), (2984, 47197), (3464, 40657)]