147568208

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{116747}}^1$

素因数の和:116834

約数の個数: 20

約数和(自身を含む): 289535040

約数和(自身を除く): 141966832

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 116747, 233494, 466988, 933976, 1867952, 9223013, 18446026, 36892052, 73784104, 147568208]

約数ペア:

[(1, 147568208), (2, 73784104), (4, 36892052), (8, 18446026), (16, 9223013), (79, 1867952), (158, 933976), (316, 466988), (632, 233494), (1264, 116747)]