161620752

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{19463}}^1$

素因数の和:19647

約数の個数: 40

約数和(自身を含む): 419955264

約数和(自身を除く): 258334512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2768, 4152, 8304, 19463, 38926, 58389, 77852, 116778, 155704, 233556, 311408, 467112, 934224, 3367099, 6734198, 10101297, 13468396, 20202594, 26936792, 40405188, 53873584, 80810376, 161620752]

約数ペア:

[(1, 161620752), (2, 80810376), (3, 53873584), (4, 40405188), (6, 26936792), (8, 20202594), (12, 13468396), (16, 10101297), (24, 6734198), (48, 3367099), (173, 934224), (346, 467112), (519, 311408), (692, 233556), (1038, 155704), (1384, 116778), (2076, 77852), (2768, 58389), (4152, 38926), (8304, 19463)]