156985276012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3907}}^1\times {\mathrm{528691}}^1$

素因数の和:532621

約数の個数: 24

約数和(自身を含む): 289257967040

約数和(自身を除く): 132272691028

約数列:

[1, 2, 4, 19, 38, 76, 3907, 7814, 15628, 74233, 148466, 296932, 528691, 1057382, 2114764, 10045129, 20090258, 40180516, 2065595737, 4131191474, 8262382948, 39246319003, 78492638006, 156985276012]

約数ペア:

[(1, 156985276012), (2, 78492638006), (4, 39246319003), (19, 8262382948), (38, 4131191474), (76, 2065595737), (3907, 40180516), (7814, 20090258), (15628, 10045129), (74233, 2114764), (148466, 1057382), (296932, 528691)]