127976516

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{331}}^1\times {\mathrm{593}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 226394784

約数和(自身を除く): 98418268

約数列:

[1, 2, 4, 163, 326, 331, 593, 652, 662, 1186, 1324, 2372, 53953, 96659, 107906, 193318, 196283, 215812, 386636, 392566, 785132, 31994129, 63988258, 127976516]

約数ペア:

[(1, 127976516), (2, 63988258), (4, 31994129), (163, 785132), (326, 392566), (331, 386636), (593, 215812), (652, 196283), (662, 193318), (1186, 107906), (1324, 96659), (2372, 53953)]