144215596

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{166147}}^1$

素因数の和:166189

約数の個数: 24

約数和(自身を含む): 297737216

約数和(自身を除く): 153521620

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 166147, 332294, 664588, 1163029, 2326058, 4652116, 5150557, 10301114, 20602228, 36053899, 72107798, 144215596]

約数ペア:

[(1, 144215596), (2, 72107798), (4, 36053899), (7, 20602228), (14, 10301114), (28, 5150557), (31, 4652116), (62, 2326058), (124, 1163029), (217, 664588), (434, 332294), (868, 166147)]