179969584

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{142381}}^1$

素因数の和:142468

約数の個数: 20

約数和(自身を含む): 353107360

約数和(自身を除く): 173137776

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 142381, 284762, 569524, 1139048, 2278096, 11248099, 22496198, 44992396, 89984792, 179969584]

約数ペア:

[(1, 179969584), (2, 89984792), (4, 44992396), (8, 22496198), (16, 11248099), (79, 2278096), (158, 1139048), (316, 569524), (632, 284762), (1264, 142381)]