131572492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{1709}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 242751600

約数和(自身を除く): 111179108

約数列:

[1, 2, 4, 19, 38, 76, 1013, 1709, 2026, 3418, 4052, 6836, 19247, 32471, 38494, 64942, 76988, 129884, 1731217, 3462434, 6924868, 32893123, 65786246, 131572492]

約数ペア:

[(1, 131572492), (2, 65786246), (4, 32893123), (19, 6924868), (38, 3462434), (76, 1731217), (1013, 129884), (1709, 76988), (2026, 64942), (3418, 38494), (4052, 32471), (6836, 19247)]